1659060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 5427240

約数和(自身を除く): 3768180

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, 709, 780, 1170, 1418, 2127, 2340, 2836, 3545, 4254, 6381, 7090, 8508, 9217, 10635, 12762, 14180, 18434, 21270, 25524, 27651, 31905, 36868, 42540, 46085, 55302, 63810, 82953, 92170, 110604, 127620, 138255, 165906, 184340, 276510, 331812, 414765, 553020, 829530, 1659060]

約数ペア:

[(1, 1659060), (2, 829530), (3, 553020), (4, 414765), (5, 331812), (6, 276510), (9, 184340), (10, 165906), (12, 138255), (13, 127620), (15, 110604), (18, 92170), (20, 82953), (26, 63810), (30, 55302), (36, 46085), (39, 42540), (45, 36868), (52, 31905), (60, 27651), (65, 25524), (78, 21270), (90, 18434), (117, 14180), (130, 12762), (156, 10635), (180, 9217), (195, 8508), (234, 7090), (260, 6381), (390, 4254), (468, 3545), (585, 2836), (709, 2340), (780, 2127), (1170, 1418)]