1565382960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4357}}^1$

素因数の和:4875

約数の個数: 120

約数和(自身を含む): 5268822000

約数和(自身を除く): 3703439040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 720, 998, 1497, 1996, 2495, 2994, 3992, 4357, 4491, 4990, 5988, 7485, 7984, 8714, 8982, 9980, 11976, 13071, 14970, 17428, 17964, 19960, 21785, 22455, 23952, 26142, 29940, 34856, 35928, 39213, 39920, 43570, 44910, 52284, 59880, 65355, 69712, 71856, 78426, 87140, 89820, 104568, 119760, 130710, 156852, 174280, 179640, 196065, 209136, 261420, 313704, 348560, 359280, 392130, 522840, 627408, 784260, 1045680, 1568520, 2174143, 3137040, 4348286, 6522429, 8696572, 10870715, 13044858, 17393144, 19567287, 21741430, 26089716, 32612145, 34786288, 39134574, 43482860, 52179432, 65224290, 78269148, 86965720, 97836435, 104358864, 130448580, 156538296, 173931440, 195672870, 260897160, 313076592, 391345740, 521794320, 782691480, 1565382960]

約数ペア:

[(1, 1565382960), (2, 782691480), (3, 521794320), (4, 391345740), (5, 313076592), (6, 260897160), (8, 195672870), (9, 173931440), (10, 156538296), (12, 130448580), (15, 104358864), (16, 97836435), (18, 86965720), (20, 78269148), (24, 65224290), (30, 52179432), (36, 43482860), (40, 39134574), (45, 34786288), (48, 32612145), (60, 26089716), (72, 21741430), (80, 19567287), (90, 17393144), (120, 13044858), (144, 10870715), (180, 8696572), (240, 6522429), (360, 4348286), (499, 3137040), (720, 2174143), (998, 1568520), (1497, 1045680), (1996, 784260), (2495, 627408), (2994, 522840), (3992, 392130), (4357, 359280), (4491, 348560), (4990, 313704), (5988, 261420), (7485, 209136), (7984, 196065), (8714, 179640), (8982, 174280), (9980, 156852), (11976, 130710), (13071, 119760), (14970, 104568), (17428, 89820), (17964, 87140), (19960, 78426), (21785, 71856), (22455, 69712), (23952, 65355), (26142, 59880), (29940, 52284), (34856, 44910), (35928, 43570), (39213, 39920)]