481330680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 1479962880

約数和(自身を除く): 998632200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 131, 134, 201, 262, 268, 335, 393, 402, 457, 524, 536, 655, 670, 786, 804, 914, 1005, 1048, 1310, 1340, 1371, 1572, 1608, 1828, 1965, 2010, 2285, 2620, 2680, 2742, 3144, 3656, 3930, 4020, 4570, 5240, 5484, 6855, 7860, 8040, 8777, 9140, 10968, 13710, 15720, 17554, 18280, 26331, 27420, 30619, 35108, 43885, 52662, 54840, 59867, 61238, 70216, 87770, 91857, 105324, 119734, 122476, 131655, 153095, 175540, 179601, 183714, 210648, 239468, 244952, 263310, 299335, 306190, 351080, 359202, 367428, 459285, 478936, 526620, 598670, 612380, 718404, 734856, 898005, 918570, 1053240, 1197340, 1224760, 1436808, 1796010, 1837140, 2394680, 3592020, 3674280, 4011089, 7184040, 8022178, 12033267, 16044356, 20055445, 24066534, 32088712, 40110890, 48133068, 60166335, 80221780, 96266136, 120332670, 160443560, 240665340, 481330680]

約数ペア:

[(1, 481330680), (2, 240665340), (3, 160443560), (4, 120332670), (5, 96266136), (6, 80221780), (8, 60166335), (10, 48133068), (12, 40110890), (15, 32088712), (20, 24066534), (24, 20055445), (30, 16044356), (40, 12033267), (60, 8022178), (67, 7184040), (120, 4011089), (131, 3674280), (134, 3592020), (201, 2394680), (262, 1837140), (268, 1796010), (335, 1436808), (393, 1224760), (402, 1197340), (457, 1053240), (524, 918570), (536, 898005), (655, 734856), (670, 718404), (786, 612380), (804, 598670), (914, 526620), (1005, 478936), (1048, 459285), (1310, 367428), (1340, 359202), (1371, 351080), (1572, 306190), (1608, 299335), (1828, 263310), (1965, 244952), (2010, 239468), (2285, 210648), (2620, 183714), (2680, 179601), (2742, 175540), (3144, 153095), (3656, 131655), (3930, 122476), (4020, 119734), (4570, 105324), (5240, 91857), (5484, 87770), (6855, 70216), (7860, 61238), (8040, 59867), (8777, 54840), (9140, 52662), (10968, 43885), (13710, 35108), (15720, 30619), (17554, 27420), (18280, 26331)]