120511753520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48593449}}^1$

素因数の和:48593493

約数の個数: 40

約数和(自身を含む): 289228214400

約数和(自身を除く): 168716460880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 48593449, 97186898, 194373796, 242967245, 388747592, 485934490, 777495184, 971868980, 1506396919, 1943737960, 3012793838, 3887475920, 6025587676, 7531984595, 12051175352, 15063969190, 24102350704, 30127938380, 60255876760, 120511753520]

約数ペア:

[(1, 120511753520), (2, 60255876760), (4, 30127938380), (5, 24102350704), (8, 15063969190), (10, 12051175352), (16, 7531984595), (20, 6025587676), (31, 3887475920), (40, 3012793838), (62, 1943737960), (80, 1506396919), (124, 971868980), (155, 777495184), (248, 485934490), (310, 388747592), (496, 242967245), (620, 194373796), (1240, 97186898), (2480, 48593449)]