1749480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 5356800

約数和(自身を除く): 3607320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 239, 244, 305, 366, 478, 488, 610, 717, 732, 915, 956, 1195, 1220, 1434, 1464, 1830, 1912, 2390, 2440, 2868, 3585, 3660, 4780, 5736, 7170, 7320, 9560, 14340, 14579, 28680, 29158, 43737, 58316, 72895, 87474, 116632, 145790, 174948, 218685, 291580, 349896, 437370, 583160, 874740, 1749480]

約数ペア:

[(1, 1749480), (2, 874740), (3, 583160), (4, 437370), (5, 349896), (6, 291580), (8, 218685), (10, 174948), (12, 145790), (15, 116632), (20, 87474), (24, 72895), (30, 58316), (40, 43737), (60, 29158), (61, 28680), (120, 14579), (122, 14340), (183, 9560), (239, 7320), (244, 7170), (305, 5736), (366, 4780), (478, 3660), (488, 3585), (610, 2868), (717, 2440), (732, 2390), (915, 1912), (956, 1830), (1195, 1464), (1220, 1434)]