13121160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 42690240

約数和(自身を除く): 29569080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 647, 676, 780, 845, 1014, 1294, 1352, 1560, 1690, 1941, 2028, 2535, 2588, 3235, 3380, 3882, 4056, 5070, 5176, 6470, 6760, 7764, 8411, 9705, 10140, 12940, 15528, 16822, 19410, 20280, 25233, 25880, 33644, 38820, 42055, 50466, 67288, 77640, 84110, 100932, 109343, 126165, 168220, 201864, 218686, 252330, 328029, 336440, 437372, 504660, 546715, 656058, 874744, 1009320, 1093430, 1312116, 1640145, 2186860, 2624232, 3280290, 4373720, 6560580, 13121160]

約数ペア:

[(1, 13121160), (2, 6560580), (3, 4373720), (4, 3280290), (5, 2624232), (6, 2186860), (8, 1640145), (10, 1312116), (12, 1093430), (13, 1009320), (15, 874744), (20, 656058), (24, 546715), (26, 504660), (30, 437372), (39, 336440), (40, 328029), (52, 252330), (60, 218686), (65, 201864), (78, 168220), (104, 126165), (120, 109343), (130, 100932), (156, 84110), (169, 77640), (195, 67288), (260, 50466), (312, 42055), (338, 38820), (390, 33644), (507, 25880), (520, 25233), (647, 20280), (676, 19410), (780, 16822), (845, 15528), (1014, 12940), (1294, 10140), (1352, 9705), (1560, 8411), (1690, 7764), (1941, 6760), (2028, 6470), (2535, 5176), (2588, 5070), (3235, 4056), (3380, 3882)]