108860120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 259372800

約数和(自身を除く): 150512680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 227, 380, 454, 631, 760, 908, 1135, 1262, 1816, 2270, 2524, 3155, 4313, 4540, 5048, 6310, 8626, 9080, 11989, 12620, 17252, 21565, 23978, 25240, 34504, 43130, 47956, 59945, 86260, 95912, 119890, 143237, 172520, 239780, 286474, 479560, 572948, 716185, 1145896, 1432370, 2721503, 2864740, 5443006, 5729480, 10886012, 13607515, 21772024, 27215030, 54430060, 108860120]

約数ペア:

[(1, 108860120), (2, 54430060), (4, 27215030), (5, 21772024), (8, 13607515), (10, 10886012), (19, 5729480), (20, 5443006), (38, 2864740), (40, 2721503), (76, 1432370), (95, 1145896), (152, 716185), (190, 572948), (227, 479560), (380, 286474), (454, 239780), (631, 172520), (760, 143237), (908, 119890), (1135, 95912), (1262, 86260), (1816, 59945), (2270, 47956), (2524, 43130), (3155, 34504), (4313, 25240), (4540, 23978), (5048, 21565), (6310, 17252), (8626, 12620), (9080, 11989)]