4612020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 15052800

約数和(自身を除く): 10440780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 139, 140, 158, 210, 237, 278, 316, 395, 417, 420, 474, 553, 556, 695, 790, 834, 948, 973, 1106, 1185, 1390, 1580, 1659, 1668, 1946, 2085, 2212, 2370, 2765, 2780, 2919, 3318, 3892, 4170, 4740, 4865, 5530, 5838, 6636, 8295, 8340, 9730, 10981, 11060, 11676, 14595, 16590, 19460, 21962, 29190, 32943, 33180, 43924, 54905, 58380, 65886, 76867, 109810, 131772, 153734, 164715, 219620, 230601, 307468, 329430, 384335, 461202, 658860, 768670, 922404, 1153005, 1537340, 2306010, 4612020]

約数ペア:

[(1, 4612020), (2, 2306010), (3, 1537340), (4, 1153005), (5, 922404), (6, 768670), (7, 658860), (10, 461202), (12, 384335), (14, 329430), (15, 307468), (20, 230601), (21, 219620), (28, 164715), (30, 153734), (35, 131772), (42, 109810), (60, 76867), (70, 65886), (79, 58380), (84, 54905), (105, 43924), (139, 33180), (140, 32943), (158, 29190), (210, 21962), (237, 19460), (278, 16590), (316, 14595), (395, 11676), (417, 11060), (420, 10981), (474, 9730), (553, 8340), (556, 8295), (695, 6636), (790, 5838), (834, 5530), (948, 4865), (973, 4740), (1106, 4170), (1185, 3892), (1390, 3318), (1580, 2919), (1659, 2780), (1668, 2765), (1946, 2370), (2085, 2212)]