9010920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 27498240

約数和(自身を除く): 18487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1231, 1464, 1830, 2440, 2462, 3660, 3693, 4924, 6155, 7320, 7386, 9848, 12310, 14772, 18465, 24620, 29544, 36930, 49240, 73860, 75091, 147720, 150182, 225273, 300364, 375455, 450546, 600728, 750910, 901092, 1126365, 1501820, 1802184, 2252730, 3003640, 4505460, 9010920]

約数ペア:

[(1, 9010920), (2, 4505460), (3, 3003640), (4, 2252730), (5, 1802184), (6, 1501820), (8, 1126365), (10, 901092), (12, 750910), (15, 600728), (20, 450546), (24, 375455), (30, 300364), (40, 225273), (60, 150182), (61, 147720), (120, 75091), (122, 73860), (183, 49240), (244, 36930), (305, 29544), (366, 24620), (488, 18465), (610, 14772), (732, 12310), (915, 9848), (1220, 7386), (1231, 7320), (1464, 6155), (1830, 4924), (2440, 3693), (2462, 3660)]