129139680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{269041}}^1$

素因数の和:269059

約数の個数: 48

約数和(自身を含む): 406791504

約数和(自身を除く): 277651824

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, 269041, 538082, 807123, 1076164, 1345205, 1614246, 2152328, 2690410, 3228492, 4035615, 4304656, 5380820, 6456984, 8071230, 8609312, 10761640, 12913968, 16142460, 21523280, 25827936, 32284920, 43046560, 64569840, 129139680]

約数ペア:

[(1, 129139680), (2, 64569840), (3, 43046560), (4, 32284920), (5, 25827936), (6, 21523280), (8, 16142460), (10, 12913968), (12, 10761640), (15, 8609312), (16, 8071230), (20, 6456984), (24, 5380820), (30, 4304656), (32, 4035615), (40, 3228492), (48, 2690410), (60, 2152328), (80, 1614246), (96, 1345205), (120, 1076164), (160, 807123), (240, 538082), (480, 269041)]