1615660020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76717}}^1$

素因数の和:76751

約数の個数: 120

約数和(自身を含む): 5458332264

約数和(自身を除く): 3842672244

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, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 76717, 153434, 230151, 306868, 383585, 460302, 690453, 767170, 920604, 997321, 1150755, 1380906, 1534340, 1994642, 2071359, 2301510, 2761812, 2991963, 3452265, 3989284, 4142718, 4603020, 4986605, 5983926, 6214077, 6904530, 8285436, 8975889, 9973210, 10356795, 11967852, 12428154, 13809060, 14959815, 17951778, 19946420, 20713590, 24856308, 26927667, 29919630, 31070385, 35903556, 41427180, 44879445, 53855334, 59839260, 62140770, 80783001, 89758890, 107710668, 124281540, 134638335, 161566002, 179517780, 269276670, 323132004, 403915005, 538553340, 807830010, 1615660020]

約数ペア:

[(1, 1615660020), (2, 807830010), (3, 538553340), (4, 403915005), (5, 323132004), (6, 269276670), (9, 179517780), (10, 161566002), (12, 134638335), (13, 124281540), (15, 107710668), (18, 89758890), (20, 80783001), (26, 62140770), (27, 59839260), (30, 53855334), (36, 44879445), (39, 41427180), (45, 35903556), (52, 31070385), (54, 29919630), (60, 26927667), (65, 24856308), (78, 20713590), (81, 19946420), (90, 17951778), (108, 14959815), (117, 13809060), (130, 12428154), (135, 11967852), (156, 10356795), (162, 9973210), (180, 8975889), (195, 8285436), (234, 6904530), (260, 6214077), (270, 5983926), (324, 4986605), (351, 4603020), (390, 4142718), (405, 3989284), (468, 3452265), (540, 2991963), (585, 2761812), (702, 2301510), (780, 2071359), (810, 1994642), (1053, 1534340), (1170, 1380906), (1404, 1150755), (1620, 997321), (1755, 920604), (2106, 767170), (2340, 690453), (3510, 460302), (4212, 383585), (5265, 306868), (7020, 230151), (10530, 153434), (21060, 76717)]