90691380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12919}}^1$

素因数の和:12950

約数の個数: 96

約数和(自身を含む): 303878400

約数和(自身を除く): 213187020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 12919, 25838, 38757, 51676, 64595, 77514, 116271, 129190, 155028, 167947, 193785, 232542, 258380, 335894, 348813, 387570, 465084, 503841, 581355, 671788, 697626, 775140, 839735, 1007682, 1162710, 1395252, 1511523, 1679470, 1744065, 2015364, 2325420, 2519205, 3023046, 3358940, 3488130, 4534569, 5038410, 6046092, 6976260, 7557615, 9069138, 10076820, 15115230, 18138276, 22672845, 30230460, 45345690, 90691380]

約数ペア:

[(1, 90691380), (2, 45345690), (3, 30230460), (4, 22672845), (5, 18138276), (6, 15115230), (9, 10076820), (10, 9069138), (12, 7557615), (13, 6976260), (15, 6046092), (18, 5038410), (20, 4534569), (26, 3488130), (27, 3358940), (30, 3023046), (36, 2519205), (39, 2325420), (45, 2015364), (52, 1744065), (54, 1679470), (60, 1511523), (65, 1395252), (78, 1162710), (90, 1007682), (108, 839735), (117, 775140), (130, 697626), (135, 671788), (156, 581355), (180, 503841), (195, 465084), (234, 387570), (260, 348813), (270, 335894), (351, 258380), (390, 232542), (468, 193785), (540, 167947), (585, 155028), (702, 129190), (780, 116271), (1170, 77514), (1404, 64595), (1755, 51676), (2340, 38757), (3510, 25838), (7020, 12919)]