15153180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 49082880

約数和(自身を除く): 33929700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 331, 420, 436, 545, 654, 662, 763, 993, 1090, 1308, 1324, 1526, 1635, 1655, 1986, 2180, 2289, 2317, 3052, 3270, 3310, 3815, 3972, 4578, 4634, 4965, 6540, 6620, 6951, 7630, 9156, 9268, 9930, 11445, 11585, 13902, 15260, 19860, 22890, 23170, 27804, 34755, 36079, 45780, 46340, 69510, 72158, 108237, 139020, 144316, 180395, 216474, 252553, 360790, 432948, 505106, 541185, 721580, 757659, 1010212, 1082370, 1262765, 1515318, 2164740, 2525530, 3030636, 3788295, 5051060, 7576590, 15153180]

約数ペア:

[(1, 15153180), (2, 7576590), (3, 5051060), (4, 3788295), (5, 3030636), (6, 2525530), (7, 2164740), (10, 1515318), (12, 1262765), (14, 1082370), (15, 1010212), (20, 757659), (21, 721580), (28, 541185), (30, 505106), (35, 432948), (42, 360790), (60, 252553), (70, 216474), (84, 180395), (105, 144316), (109, 139020), (140, 108237), (210, 72158), (218, 69510), (327, 46340), (331, 45780), (420, 36079), (436, 34755), (545, 27804), (654, 23170), (662, 22890), (763, 19860), (993, 15260), (1090, 13902), (1308, 11585), (1324, 11445), (1526, 9930), (1635, 9268), (1655, 9156), (1986, 7630), (2180, 6951), (2289, 6620), (2317, 6540), (3052, 4965), (3270, 4634), (3310, 4578), (3815, 3972)]