12508980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1723}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 38521056

約数和(自身を除く): 26012076

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1723, 1815, 2420, 3446, 3630, 5169, 6892, 7260, 8615, 10338, 17230, 18953, 20676, 25845, 34460, 37906, 51690, 56859, 75812, 94765, 103380, 113718, 189530, 208483, 227436, 284295, 379060, 416966, 568590, 625449, 833932, 1042415, 1137180, 1250898, 2084830, 2501796, 3127245, 4169660, 6254490, 12508980]

約数ペア:

[(1, 12508980), (2, 6254490), (3, 4169660), (4, 3127245), (5, 2501796), (6, 2084830), (10, 1250898), (11, 1137180), (12, 1042415), (15, 833932), (20, 625449), (22, 568590), (30, 416966), (33, 379060), (44, 284295), (55, 227436), (60, 208483), (66, 189530), (110, 113718), (121, 103380), (132, 94765), (165, 75812), (220, 56859), (242, 51690), (330, 37906), (363, 34460), (484, 25845), (605, 20676), (660, 18953), (726, 17230), (1210, 10338), (1452, 8615), (1723, 7260), (1815, 6892), (2420, 5169), (3446, 3630)]