3105180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 10151232

約数和(自身を除く): 7046052

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, 1327, 2340, 2654, 3981, 5308, 6635, 7962, 11943, 13270, 15924, 17251, 19905, 23886, 26540, 34502, 39810, 47772, 51753, 59715, 69004, 79620, 86255, 103506, 119430, 155259, 172510, 207012, 238860, 258765, 310518, 345020, 517530, 621036, 776295, 1035060, 1552590, 3105180]

約数ペア:

[(1, 3105180), (2, 1552590), (3, 1035060), (4, 776295), (5, 621036), (6, 517530), (9, 345020), (10, 310518), (12, 258765), (13, 238860), (15, 207012), (18, 172510), (20, 155259), (26, 119430), (30, 103506), (36, 86255), (39, 79620), (45, 69004), (52, 59715), (60, 51753), (65, 47772), (78, 39810), (90, 34502), (117, 26540), (130, 23886), (156, 19905), (180, 17251), (195, 15924), (234, 13270), (260, 11943), (390, 7962), (468, 6635), (585, 5308), (780, 3981), (1170, 2654), (1327, 2340)]