80895840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168533}}^1$

素因数の和:168551

約数の個数: 48

約数和(自身を含む): 254823408

約数和(自身を除く): 173927568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 168533, 337066, 505599, 674132, 842665, 1011198, 1348264, 1685330, 2022396, 2527995, 2696528, 3370660, 4044792, 5055990, 5393056, 6741320, 8089584, 10111980, 13482640, 16179168, 20223960, 26965280, 40447920, 80895840]

約数ペア:

[(1, 80895840), (2, 40447920), (3, 26965280), (4, 20223960), (5, 16179168), (6, 13482640), (8, 10111980), (10, 8089584), (12, 6741320), (15, 5393056), (16, 5055990), (20, 4044792), (24, 3370660), (30, 2696528), (32, 2527995), (40, 2022396), (48, 1685330), (60, 1348264), (80, 1011198), (96, 842665), (120, 674132), (160, 505599), (240, 337066), (480, 168533)]