75021120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 224

約数和(自身を含む): 279196800

約数和(自身を除く): 204175680

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, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 457, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 914, 960, 1026, 1080, 1140, 1216, 1368, 1371, 1440, 1520, 1710, 1728, 1824, 1828, 2052, 2160, 2280, 2285, 2565, 2736, 2742, 2880, 3040, 3420, 3648, 3656, 4104, 4113, 4320, 4560, 4570, 5130, 5472, 5484, 6080, 6840, 6855, 7312, 8208, 8226, 8640, 8683, 9120, 9140, 10260, 10944, 10968, 12339, 13680, 13710, 14624, 16416, 16452, 17366, 18240, 18280, 20520, 20565, 21936, 24678, 26049, 27360, 27420, 29248, 32832, 32904, 34732, 36560, 41040, 41130, 43415, 43872, 49356, 52098, 54720, 54840, 61695, 65808, 69464, 73120, 78147, 82080, 82260, 86830, 87744, 98712, 104196, 109680, 123390, 130245, 131616, 138928, 146240, 156294, 164160, 164520, 173660, 197424, 208392, 219360, 234441, 246780, 260490, 263232, 277856, 312588, 329040, 347320, 390735, 394848, 416784, 438720, 468882, 493560, 520980, 555712, 625176, 658080, 694640, 781470, 789696, 833568, 937764, 987120, 1041960, 1172205, 1250352, 1316160, 1389280, 1562940, 1667136, 1875528, 1974240, 2083920, 2344410, 2500704, 2778560, 3125880, 3751056, 3948480, 4167840, 4688820, 5001408, 6251760, 7502112, 8335680, 9377640, 12503520, 15004224, 18755280, 25007040, 37510560, 75021120]

約数ペア:

[(1, 75021120), (2, 37510560), (3, 25007040), (4, 18755280), (5, 15004224), (6, 12503520), (8, 9377640), (9, 8335680), (10, 7502112), (12, 6251760), (15, 5001408), (16, 4688820), (18, 4167840), (19, 3948480), (20, 3751056), (24, 3125880), (27, 2778560), (30, 2500704), (32, 2344410), (36, 2083920), (38, 1974240), (40, 1875528), (45, 1667136), (48, 1562940), (54, 1389280), (57, 1316160), (60, 1250352), (64, 1172205), (72, 1041960), (76, 987120), (80, 937764), (90, 833568), (95, 789696), (96, 781470), (108, 694640), (114, 658080), (120, 625176), (135, 555712), (144, 520980), (152, 493560), (160, 468882), (171, 438720), (180, 416784), (190, 394848), (192, 390735), (216, 347320), (228, 329040), (240, 312588), (270, 277856), (285, 263232), (288, 260490), (304, 246780), (320, 234441), (342, 219360), (360, 208392), (380, 197424), (432, 173660), (456, 164520), (457, 164160), (480, 156294), (513, 146240), (540, 138928), (570, 131616), (576, 130245), (608, 123390), (684, 109680), (720, 104196), (760, 98712), (855, 87744), (864, 86830), (912, 82260), (914, 82080), (960, 78147), (1026, 73120), (1080, 69464), (1140, 65808), (1216, 61695), (1368, 54840), (1371, 54720), (1440, 52098), (1520, 49356), (1710, 43872), (1728, 43415), (1824, 41130), (1828, 41040), (2052, 36560), (2160, 34732), (2280, 32904), (2285, 32832), (2565, 29248), (2736, 27420), (2742, 27360), (2880, 26049), (3040, 24678), (3420, 21936), (3648, 20565), (3656, 20520), (4104, 18280), (4113, 18240), (4320, 17366), (4560, 16452), (4570, 16416), (5130, 14624), (5472, 13710), (5484, 13680), (6080, 12339), (6840, 10968), (6855, 10944), (7312, 10260), (8208, 9140), (8226, 9120), (8640, 8683)]