74781120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1358

約数の個数: 112

約数和(自身を含む): 241511328

約数和(自身を除く): 166730208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1277, 1464, 1830, 1952, 2440, 2554, 2928, 3660, 3831, 3904, 4880, 5108, 5856, 6385, 7320, 7662, 9760, 10216, 11712, 12770, 14640, 15324, 19155, 19520, 20432, 25540, 29280, 30648, 38310, 40864, 51080, 58560, 61296, 76620, 77897, 81728, 102160, 122592, 153240, 155794, 204320, 233691, 245184, 306480, 311588, 389485, 408640, 467382, 612960, 623176, 778970, 934764, 1168455, 1225920, 1246352, 1557940, 1869528, 2336910, 2492704, 3115880, 3739056, 4673820, 4985408, 6231760, 7478112, 9347640, 12463520, 14956224, 18695280, 24927040, 37390560, 74781120]

約数ペア:

[(1, 74781120), (2, 37390560), (3, 24927040), (4, 18695280), (5, 14956224), (6, 12463520), (8, 9347640), (10, 7478112), (12, 6231760), (15, 4985408), (16, 4673820), (20, 3739056), (24, 3115880), (30, 2492704), (32, 2336910), (40, 1869528), (48, 1557940), (60, 1246352), (61, 1225920), (64, 1168455), (80, 934764), (96, 778970), (120, 623176), (122, 612960), (160, 467382), (183, 408640), (192, 389485), (240, 311588), (244, 306480), (305, 245184), (320, 233691), (366, 204320), (480, 155794), (488, 153240), (610, 122592), (732, 102160), (915, 81728), (960, 77897), (976, 76620), (1220, 61296), (1277, 58560), (1464, 51080), (1830, 40864), (1952, 38310), (2440, 30648), (2554, 29280), (2928, 25540), (3660, 20432), (3831, 19520), (3904, 19155), (4880, 15324), (5108, 14640), (5856, 12770), (6385, 11712), (7320, 10216), (7662, 9760)]