72795840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 262859520

約数和(自身を除く): 190063680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 307, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 614, 624, 741, 760, 780, 832, 912, 921, 960, 988, 1040, 1140, 1216, 1228, 1235, 1248, 1482, 1520, 1535, 1560, 1824, 1842, 1976, 2080, 2280, 2456, 2470, 2496, 2964, 3040, 3070, 3120, 3648, 3684, 3705, 3952, 3991, 4160, 4560, 4605, 4912, 4940, 5833, 5928, 6080, 6140, 6240, 7368, 7410, 7904, 7982, 9120, 9210, 9824, 9880, 11666, 11856, 11973, 12280, 12480, 14736, 14820, 15808, 15964, 17499, 18240, 18420, 19648, 19760, 19955, 23332, 23712, 23946, 24560, 29165, 29472, 29640, 31928, 34998, 36840, 39520, 39910, 46664, 47424, 47892, 49120, 58330, 58944, 59280, 59865, 63856, 69996, 73680, 75829, 79040, 79820, 87495, 93328, 95784, 98240, 116660, 118560, 119730, 127712, 139992, 147360, 151658, 159640, 174990, 186656, 191568, 227487, 233320, 237120, 239460, 255424, 279984, 294720, 303316, 319280, 349980, 373312, 379145, 383136, 454974, 466640, 478920, 559968, 606632, 638560, 699960, 758290, 766272, 909948, 933280, 957840, 1119936, 1137435, 1213264, 1277120, 1399920, 1516580, 1819896, 1866560, 1915680, 2274870, 2426528, 2799840, 3033160, 3639792, 3831360, 4549740, 4853056, 5599680, 6066320, 7279584, 9099480, 12132640, 14559168, 18198960, 24265280, 36397920, 72795840]

約数ペア:

[(1, 72795840), (2, 36397920), (3, 24265280), (4, 18198960), (5, 14559168), (6, 12132640), (8, 9099480), (10, 7279584), (12, 6066320), (13, 5599680), (15, 4853056), (16, 4549740), (19, 3831360), (20, 3639792), (24, 3033160), (26, 2799840), (30, 2426528), (32, 2274870), (38, 1915680), (39, 1866560), (40, 1819896), (48, 1516580), (52, 1399920), (57, 1277120), (60, 1213264), (64, 1137435), (65, 1119936), (76, 957840), (78, 933280), (80, 909948), (95, 766272), (96, 758290), (104, 699960), (114, 638560), (120, 606632), (130, 559968), (152, 478920), (156, 466640), (160, 454974), (190, 383136), (192, 379145), (195, 373312), (208, 349980), (228, 319280), (240, 303316), (247, 294720), (260, 279984), (285, 255424), (304, 239460), (307, 237120), (312, 233320), (320, 227487), (380, 191568), (390, 186656), (416, 174990), (456, 159640), (480, 151658), (494, 147360), (520, 139992), (570, 127712), (608, 119730), (614, 118560), (624, 116660), (741, 98240), (760, 95784), (780, 93328), (832, 87495), (912, 79820), (921, 79040), (960, 75829), (988, 73680), (1040, 69996), (1140, 63856), (1216, 59865), (1228, 59280), (1235, 58944), (1248, 58330), (1482, 49120), (1520, 47892), (1535, 47424), (1560, 46664), (1824, 39910), (1842, 39520), (1976, 36840), (2080, 34998), (2280, 31928), (2456, 29640), (2470, 29472), (2496, 29165), (2964, 24560), (3040, 23946), (3070, 23712), (3120, 23332), (3648, 19955), (3684, 19760), (3705, 19648), (3952, 18420), (3991, 18240), (4160, 17499), (4560, 15964), (4605, 15808), (4912, 14820), (4940, 14736), (5833, 12480), (5928, 12280), (6080, 11973), (6140, 11856), (6240, 11666), (7368, 9880), (7410, 9824), (7904, 9210), (7982, 9120)]