120015220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5843}}^1$

素因数の和:5944

約数の個数: 48

約数和(自身を含む): 274901760

約数和(自身を除く): 154886540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 5843, 10270, 11686, 20540, 23372, 29215, 58430, 75959, 116860, 151918, 303836, 379795, 461597, 759590, 923194, 1519180, 1846388, 2307985, 4615970, 6000761, 9231940, 12001522, 24003044, 30003805, 60007610, 120015220]

約数ペア:

[(1, 120015220), (2, 60007610), (4, 30003805), (5, 24003044), (10, 12001522), (13, 9231940), (20, 6000761), (26, 4615970), (52, 2307985), (65, 1846388), (79, 1519180), (130, 923194), (158, 759590), (260, 461597), (316, 379795), (395, 303836), (790, 151918), (1027, 116860), (1580, 75959), (2054, 58430), (4108, 29215), (5135, 23372), (5843, 20540), (10270, 11686)]