139637640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37537}}^1$

素因数の和:37582

約数の個数: 64

約数和(自身を含む): 432437760

約数和(自身を除く): 292800120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 37537, 75074, 112611, 150148, 187685, 225222, 300296, 375370, 450444, 563055, 750740, 900888, 1126110, 1163647, 1501480, 2252220, 2327294, 3490941, 4504440, 4654588, 5818235, 6981882, 9309176, 11636470, 13963764, 17454705, 23272940, 27927528, 34909410, 46545880, 69818820, 139637640]

約数ペア:

[(1, 139637640), (2, 69818820), (3, 46545880), (4, 34909410), (5, 27927528), (6, 23272940), (8, 17454705), (10, 13963764), (12, 11636470), (15, 9309176), (20, 6981882), (24, 5818235), (30, 4654588), (31, 4504440), (40, 3490941), (60, 2327294), (62, 2252220), (93, 1501480), (120, 1163647), (124, 1126110), (155, 900888), (186, 750740), (248, 563055), (310, 450444), (372, 375370), (465, 300296), (620, 225222), (744, 187685), (930, 150148), (1240, 112611), (1860, 75074), (3720, 37537)]