71118240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 225348480

約数和(自身を除く): 154230240

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, 229, 240, 458, 480, 647, 687, 916, 1145, 1294, 1374, 1832, 1941, 2290, 2588, 2748, 3235, 3435, 3664, 3882, 4580, 5176, 5496, 6470, 6870, 7328, 7764, 9160, 9705, 10352, 10992, 12940, 13740, 15528, 18320, 19410, 20704, 21984, 25880, 27480, 31056, 36640, 38820, 51760, 54960, 62112, 77640, 103520, 109920, 148163, 155280, 296326, 310560, 444489, 592652, 740815, 888978, 1185304, 1481630, 1777956, 2222445, 2370608, 2963260, 3555912, 4444890, 4741216, 5926520, 7111824, 8889780, 11853040, 14223648, 17779560, 23706080, 35559120, 71118240]

約数ペア:

[(1, 71118240), (2, 35559120), (3, 23706080), (4, 17779560), (5, 14223648), (6, 11853040), (8, 8889780), (10, 7111824), (12, 5926520), (15, 4741216), (16, 4444890), (20, 3555912), (24, 2963260), (30, 2370608), (32, 2222445), (40, 1777956), (48, 1481630), (60, 1185304), (80, 888978), (96, 740815), (120, 592652), (160, 444489), (229, 310560), (240, 296326), (458, 155280), (480, 148163), (647, 109920), (687, 103520), (916, 77640), (1145, 62112), (1294, 54960), (1374, 51760), (1832, 38820), (1941, 36640), (2290, 31056), (2588, 27480), (2748, 25880), (3235, 21984), (3435, 20704), (3664, 19410), (3882, 18320), (4580, 15528), (5176, 13740), (5496, 12940), (6470, 10992), (6870, 10352), (7328, 9705), (7764, 9160)]