9000680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 22982400

約数和(自身を除く): 13981720

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 911, 988, 1235, 1822, 1976, 2470, 3644, 4555, 4940, 7288, 9110, 9880, 11843, 17309, 18220, 23686, 34618, 36440, 47372, 59215, 69236, 86545, 94744, 118430, 138472, 173090, 225017, 236860, 346180, 450034, 473720, 692360, 900068, 1125085, 1800136, 2250170, 4500340, 9000680]

約数ペア:

[(1, 9000680), (2, 4500340), (4, 2250170), (5, 1800136), (8, 1125085), (10, 900068), (13, 692360), (19, 473720), (20, 450034), (26, 346180), (38, 236860), (40, 225017), (52, 173090), (65, 138472), (76, 118430), (95, 94744), (104, 86545), (130, 69236), (152, 59215), (190, 47372), (247, 36440), (260, 34618), (380, 23686), (494, 18220), (520, 17309), (760, 11843), (911, 9880), (988, 9110), (1235, 7288), (1822, 4940), (1976, 4555), (2470, 3644)]