9272120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 24524640

約数和(自身を除く): 15252520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1621, 2860, 3242, 5720, 6484, 8105, 12968, 16210, 17831, 21073, 32420, 35662, 42146, 64840, 71324, 84292, 89155, 105365, 142648, 168584, 178310, 210730, 231803, 356620, 421460, 463606, 713240, 842920, 927212, 1159015, 1854424, 2318030, 4636060, 9272120]

約数ペア:

[(1, 9272120), (2, 4636060), (4, 2318030), (5, 1854424), (8, 1159015), (10, 927212), (11, 842920), (13, 713240), (20, 463606), (22, 421460), (26, 356620), (40, 231803), (44, 210730), (52, 178310), (55, 168584), (65, 142648), (88, 105365), (104, 89155), (110, 84292), (130, 71324), (143, 64840), (220, 42146), (260, 35662), (286, 32420), (440, 21073), (520, 17831), (572, 16210), (715, 12968), (1144, 8105), (1430, 6484), (1621, 5720), (2860, 3242)]