9072180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1$

素因数の和:3905

約数の個数: 72

約数和(自身を含む): 29643432

約数和(自身を除く): 20571252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3877, 7754, 11631, 15508, 19385, 23262, 34893, 38770, 46524, 50401, 58155, 69786, 77540, 100802, 116310, 139572, 151203, 174465, 201604, 232620, 252005, 302406, 348930, 453609, 504010, 604812, 697860, 756015, 907218, 1008020, 1512030, 1814436, 2268045, 3024060, 4536090, 9072180]

約数ペア:

[(1, 9072180), (2, 4536090), (3, 3024060), (4, 2268045), (5, 1814436), (6, 1512030), (9, 1008020), (10, 907218), (12, 756015), (13, 697860), (15, 604812), (18, 504010), (20, 453609), (26, 348930), (30, 302406), (36, 252005), (39, 232620), (45, 201604), (52, 174465), (60, 151203), (65, 139572), (78, 116310), (90, 100802), (117, 77540), (130, 69786), (156, 58155), (180, 50401), (195, 46524), (234, 38770), (260, 34893), (390, 23262), (468, 19385), (585, 15508), (780, 11631), (1170, 7754), (2340, 3877)]