63643920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 220164480

約数和(自身を除く): 156520560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 821, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1642, 1938, 2040, 2280, 2463, 2584, 3230, 3284, 3876, 4080, 4105, 4560, 4845, 4926, 5168, 6460, 6568, 7752, 8210, 9690, 9852, 12315, 12920, 13136, 13957, 15504, 15599, 16420, 19380, 19704, 24630, 25840, 27914, 31198, 32840, 38760, 39408, 41871, 46797, 49260, 55828, 62396, 65680, 69785, 77520, 77995, 83742, 93594, 98520, 111656, 124792, 139570, 155990, 167484, 187188, 197040, 209355, 223312, 233985, 249584, 265183, 279140, 311980, 334968, 374376, 418710, 467970, 530366, 558280, 623960, 669936, 748752, 795549, 837420, 935940, 1060732, 1116560, 1247920, 1325915, 1591098, 1674840, 1871880, 2121464, 2651830, 3182196, 3349680, 3743760, 3977745, 4242928, 5303660, 6364392, 7955490, 10607320, 12728784, 15910980, 21214640, 31821960, 63643920]

約数ペア:

[(1, 63643920), (2, 31821960), (3, 21214640), (4, 15910980), (5, 12728784), (6, 10607320), (8, 7955490), (10, 6364392), (12, 5303660), (15, 4242928), (16, 3977745), (17, 3743760), (19, 3349680), (20, 3182196), (24, 2651830), (30, 2121464), (34, 1871880), (38, 1674840), (40, 1591098), (48, 1325915), (51, 1247920), (57, 1116560), (60, 1060732), (68, 935940), (76, 837420), (80, 795549), (85, 748752), (95, 669936), (102, 623960), (114, 558280), (120, 530366), (136, 467970), (152, 418710), (170, 374376), (190, 334968), (204, 311980), (228, 279140), (240, 265183), (255, 249584), (272, 233985), (285, 223312), (304, 209355), (323, 197040), (340, 187188), (380, 167484), (408, 155990), (456, 139570), (510, 124792), (570, 111656), (646, 98520), (680, 93594), (760, 83742), (816, 77995), (821, 77520), (912, 69785), (969, 65680), (1020, 62396), (1140, 55828), (1292, 49260), (1360, 46797), (1520, 41871), (1615, 39408), (1642, 38760), (1938, 32840), (2040, 31198), (2280, 27914), (2463, 25840), (2584, 24630), (3230, 19704), (3284, 19380), (3876, 16420), (4080, 15599), (4105, 15504), (4560, 13957), (4845, 13136), (4926, 12920), (5168, 12315), (6460, 9852), (6568, 9690), (7752, 8210)]