621567660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{3169}}^1$

素因数の和:3655

約数の個数: 96

約数和(自身を含む): 1993904640

約数和(自身を除く): 1372336980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 467, 934, 1401, 1868, 2335, 2802, 3169, 3269, 4670, 5604, 6338, 6538, 7005, 9340, 9507, 9807, 12676, 13076, 14010, 15845, 16345, 19014, 19614, 22183, 28020, 31690, 32690, 38028, 39228, 44366, 47535, 49035, 63380, 65380, 66549, 88732, 95070, 98070, 110915, 133098, 190140, 196140, 221830, 266196, 332745, 443660, 665490, 1330980, 1479923, 2959846, 4439769, 5919692, 7399615, 8879538, 10359461, 14799230, 17759076, 20718922, 22198845, 29598460, 31078383, 41437844, 44397690, 51797305, 62156766, 88795380, 103594610, 124313532, 155391915, 207189220, 310783830, 621567660]

約数ペア:

[(1, 621567660), (2, 310783830), (3, 207189220), (4, 155391915), (5, 124313532), (6, 103594610), (7, 88795380), (10, 62156766), (12, 51797305), (14, 44397690), (15, 41437844), (20, 31078383), (21, 29598460), (28, 22198845), (30, 20718922), (35, 17759076), (42, 14799230), (60, 10359461), (70, 8879538), (84, 7399615), (105, 5919692), (140, 4439769), (210, 2959846), (420, 1479923), (467, 1330980), (934, 665490), (1401, 443660), (1868, 332745), (2335, 266196), (2802, 221830), (3169, 196140), (3269, 190140), (4670, 133098), (5604, 110915), (6338, 98070), (6538, 95070), (7005, 88732), (9340, 66549), (9507, 65380), (9807, 63380), (12676, 49035), (13076, 47535), (14010, 44366), (15845, 39228), (16345, 38028), (19014, 32690), (19614, 31690), (22183, 28020)]