1986660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 6679680

約数和(自身を除く): 4693020

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, 283, 351, 390, 468, 540, 566, 585, 702, 780, 849, 1132, 1170, 1404, 1415, 1698, 1755, 2340, 2547, 2830, 3396, 3510, 3679, 4245, 5094, 5660, 7020, 7358, 7641, 8490, 10188, 11037, 12735, 14716, 15282, 16980, 18395, 22074, 25470, 30564, 33111, 36790, 38205, 44148, 50940, 55185, 66222, 73580, 76410, 99333, 110370, 132444, 152820, 165555, 198666, 220740, 331110, 397332, 496665, 662220, 993330, 1986660]

約数ペア:

[(1, 1986660), (2, 993330), (3, 662220), (4, 496665), (5, 397332), (6, 331110), (9, 220740), (10, 198666), (12, 165555), (13, 152820), (15, 132444), (18, 110370), (20, 99333), (26, 76410), (27, 73580), (30, 66222), (36, 55185), (39, 50940), (45, 44148), (52, 38205), (54, 36790), (60, 33111), (65, 30564), (78, 25470), (90, 22074), (108, 18395), (117, 16980), (130, 15282), (135, 14716), (156, 12735), (180, 11037), (195, 10188), (234, 8490), (260, 7641), (270, 7358), (283, 7020), (351, 5660), (390, 5094), (468, 4245), (540, 3679), (566, 3510), (585, 3396), (702, 2830), (780, 2547), (849, 2340), (1132, 1755), (1170, 1698), (1404, 1415)]