1887675840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3881

約数の個数: 280

約数和(自身を含む): 7070049360

約数和(自身を除く): 5182373520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 3833, 4104, 4320, 4560, 5130, 5184, 5472, 6080, 6156, 6480, 6840, 7666, 7695, 8208, 8640, 9120, 10260, 10944, 11499, 12312, 12960, 13680, 15332, 15390, 16416, 18240, 19165, 20520, 22998, 24624, 25920, 27360, 30664, 30780, 32832, 34497, 38330, 41040, 45996, 49248, 54720, 57495, 61328, 61560, 68994, 72827, 76660, 82080, 91992, 98496, 103491, 114990, 122656, 123120, 137988, 145654, 153320, 164160, 172485, 183984, 206982, 218481, 229980, 245312, 246240, 275976, 291308, 306640, 310473, 344970, 364135, 367968, 413964, 436962, 459960, 492480, 517455, 551952, 582616, 613280, 620946, 655443, 689940, 728270, 735936, 827928, 873924, 919920, 1034910, 1092405, 1103904, 1165232, 1226560, 1241892, 1310886, 1379880, 1456540, 1552365, 1655856, 1747848, 1839840, 1966329, 2069820, 2184810, 2207808, 2330464, 2483784, 2621772, 2759760, 2913080, 3104730, 3277215, 3311712, 3495696, 3679680, 3932658, 4139640, 4369620, 4660928, 4967568, 5243544, 5519520, 5826160, 5898987, 6209460, 6554430, 6623424, 6991392, 7865316, 8279280, 8739240, 9831645, 9935136, 10487088, 11039040, 11652320, 11797974, 12418920, 13108860, 13982784, 15730632, 16558560, 17478480, 19663290, 19870272, 20974176, 23304640, 23595948, 24837840, 26217720, 29494935, 31461264, 33117120, 34956960, 39326580, 41948352, 47191896, 49675680, 52435440, 58989870, 62922528, 69913920, 78653160, 94383792, 99351360, 104870880, 117979740, 125845056, 157306320, 188767584, 209741760, 235959480, 314612640, 377535168, 471918960, 629225280, 943837920, 1887675840]

約数ペア:

[(1, 1887675840), (2, 943837920), (3, 629225280), (4, 471918960), (5, 377535168), (6, 314612640), (8, 235959480), (9, 209741760), (10, 188767584), (12, 157306320), (15, 125845056), (16, 117979740), (18, 104870880), (19, 99351360), (20, 94383792), (24, 78653160), (27, 69913920), (30, 62922528), (32, 58989870), (36, 52435440), (38, 49675680), (40, 47191896), (45, 41948352), (48, 39326580), (54, 34956960), (57, 33117120), (60, 31461264), (64, 29494935), (72, 26217720), (76, 24837840), (80, 23595948), (81, 23304640), (90, 20974176), (95, 19870272), (96, 19663290), (108, 17478480), (114, 16558560), (120, 15730632), (135, 13982784), (144, 13108860), (152, 12418920), (160, 11797974), (162, 11652320), (171, 11039040), (180, 10487088), (190, 9935136), (192, 9831645), (216, 8739240), (228, 8279280), (240, 7865316), (270, 6991392), (285, 6623424), (288, 6554430), (304, 6209460), (320, 5898987), (324, 5826160), (342, 5519520), (360, 5243544), (380, 4967568), (405, 4660928), (432, 4369620), (456, 4139640), (480, 3932658), (513, 3679680), (540, 3495696), (570, 3311712), (576, 3277215), (608, 3104730), (648, 2913080), (684, 2759760), (720, 2621772), (760, 2483784), (810, 2330464), (855, 2207808), (864, 2184810), (912, 2069820), (960, 1966329), (1026, 1839840), (1080, 1747848), (1140, 1655856), (1216, 1552365), (1296, 1456540), (1368, 1379880), (1440, 1310886), (1520, 1241892), (1539, 1226560), (1620, 1165232), (1710, 1103904), (1728, 1092405), (1824, 1034910), (2052, 919920), (2160, 873924), (2280, 827928), (2565, 735936), (2592, 728270), (2736, 689940), (2880, 655443), (3040, 620946), (3078, 613280), (3240, 582616), (3420, 551952), (3648, 517455), (3833, 492480), (4104, 459960), (4320, 436962), (4560, 413964), (5130, 367968), (5184, 364135), (5472, 344970), (6080, 310473), (6156, 306640), (6480, 291308), (6840, 275976), (7666, 246240), (7695, 245312), (8208, 229980), (8640, 218481), (9120, 206982), (10260, 183984), (10944, 172485), (11499, 164160), (12312, 153320), (12960, 145654), (13680, 137988), (15332, 123120), (15390, 122656), (16416, 114990), (18240, 103491), (19165, 98496), (20520, 91992), (22998, 82080), (24624, 76660), (25920, 72827), (27360, 68994), (30664, 61560), (30780, 61328), (32832, 57495), (34497, 54720), (38330, 49248), (41040, 45996)]