2833931640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 8600256000

約数和(自身を除く): 5766324360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 359, 419, 471, 628, 718, 785, 838, 942, 1077, 1256, 1257, 1436, 1570, 1676, 1795, 1884, 2095, 2154, 2355, 2514, 2872, 3140, 3352, 3590, 3768, 4190, 4308, 4710, 5028, 5385, 6280, 6285, 7180, 8380, 8616, 9420, 10056, 10770, 12570, 14360, 16760, 18840, 21540, 25140, 43080, 50280, 56363, 65783, 112726, 131566, 150421, 169089, 197349, 225452, 263132, 281815, 300842, 328915, 338178, 394698, 450904, 451263, 526264, 563630, 601684, 657830, 676356, 752105, 789396, 845445, 902526, 986745, 1127260, 1203368, 1315660, 1352712, 1504210, 1578792, 1690890, 1805052, 1973490, 2254520, 2256315, 2631320, 3008420, 3381780, 3610104, 3946980, 4512630, 6016840, 6763560, 7893960, 9025260, 18050520, 23616097, 47232194, 70848291, 94464388, 118080485, 141696582, 188928776, 236160970, 283393164, 354241455, 472321940, 566786328, 708482910, 944643880, 1416965820, 2833931640]

約数ペア:

[(1, 2833931640), (2, 1416965820), (3, 944643880), (4, 708482910), (5, 566786328), (6, 472321940), (8, 354241455), (10, 283393164), (12, 236160970), (15, 188928776), (20, 141696582), (24, 118080485), (30, 94464388), (40, 70848291), (60, 47232194), (120, 23616097), (157, 18050520), (314, 9025260), (359, 7893960), (419, 6763560), (471, 6016840), (628, 4512630), (718, 3946980), (785, 3610104), (838, 3381780), (942, 3008420), (1077, 2631320), (1256, 2256315), (1257, 2254520), (1436, 1973490), (1570, 1805052), (1676, 1690890), (1795, 1578792), (1884, 1504210), (2095, 1352712), (2154, 1315660), (2355, 1203368), (2514, 1127260), (2872, 986745), (3140, 902526), (3352, 845445), (3590, 789396), (3768, 752105), (4190, 676356), (4308, 657830), (4710, 601684), (5028, 563630), (5385, 526264), (6280, 451263), (6285, 450904), (7180, 394698), (8380, 338178), (8616, 328915), (9420, 300842), (10056, 281815), (10770, 263132), (12570, 225452), (14360, 197349), (16760, 169089), (18840, 150421), (21540, 131566), (25140, 112726), (43080, 65783), (50280, 56363)]