1472120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 3780000

約数和(自身を除く): 2307880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 149, 152, 190, 247, 260, 298, 380, 494, 520, 596, 745, 760, 988, 1192, 1235, 1490, 1937, 1976, 2470, 2831, 2980, 3874, 4940, 5662, 5960, 7748, 9685, 9880, 11324, 14155, 15496, 19370, 22648, 28310, 36803, 38740, 56620, 73606, 77480, 113240, 147212, 184015, 294424, 368030, 736060, 1472120]

約数ペア:

[(1, 1472120), (2, 736060), (4, 368030), (5, 294424), (8, 184015), (10, 147212), (13, 113240), (19, 77480), (20, 73606), (26, 56620), (38, 38740), (40, 36803), (52, 28310), (65, 22648), (76, 19370), (95, 15496), (104, 14155), (130, 11324), (149, 9880), (152, 9685), (190, 7748), (247, 5960), (260, 5662), (298, 4940), (380, 3874), (494, 2980), (520, 2831), (596, 2470), (745, 1976), (760, 1937), (988, 1490), (1192, 1235)]