8676780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 28245504

約数和(自身を除く): 19568724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 283, 292, 365, 420, 438, 511, 566, 730, 849, 876, 1022, 1095, 1132, 1415, 1460, 1533, 1698, 1981, 2044, 2190, 2555, 2830, 3066, 3396, 3962, 4245, 4380, 5110, 5660, 5943, 6132, 7665, 7924, 8490, 9905, 10220, 11886, 15330, 16980, 19810, 20659, 23772, 29715, 30660, 39620, 41318, 59430, 61977, 82636, 103295, 118860, 123954, 144613, 206590, 247908, 289226, 309885, 413180, 433839, 578452, 619770, 723065, 867678, 1239540, 1446130, 1735356, 2169195, 2892260, 4338390, 8676780]

約数ペア:

[(1, 8676780), (2, 4338390), (3, 2892260), (4, 2169195), (5, 1735356), (6, 1446130), (7, 1239540), (10, 867678), (12, 723065), (14, 619770), (15, 578452), (20, 433839), (21, 413180), (28, 309885), (30, 289226), (35, 247908), (42, 206590), (60, 144613), (70, 123954), (73, 118860), (84, 103295), (105, 82636), (140, 61977), (146, 59430), (210, 41318), (219, 39620), (283, 30660), (292, 29715), (365, 23772), (420, 20659), (438, 19810), (511, 16980), (566, 15330), (730, 11886), (849, 10220), (876, 9905), (1022, 8490), (1095, 7924), (1132, 7665), (1415, 6132), (1460, 5943), (1533, 5660), (1698, 5110), (1981, 4380), (2044, 4245), (2190, 3962), (2555, 3396), (2830, 3066)]