7456793940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1336343}}^1$

素因数の和:1336389

約数の個数: 72

約数和(自身を含む): 23348602368

約数和(自身を除く): 15891808428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 1336343, 2672686, 4009029, 5345372, 6681715, 8018058, 12027087, 13363430, 16036116, 20045145, 24054174, 26726860, 40090290, 41426633, 48108348, 60135435, 80180580, 82853266, 120270870, 124279899, 165706532, 207133165, 240541740, 248559798, 372839697, 414266330, 497119596, 621399495, 745679394, 828532660, 1242798990, 1491358788, 1864198485, 2485597980, 3728396970, 7456793940]

約数ペア:

[(1, 7456793940), (2, 3728396970), (3, 2485597980), (4, 1864198485), (5, 1491358788), (6, 1242798990), (9, 828532660), (10, 745679394), (12, 621399495), (15, 497119596), (18, 414266330), (20, 372839697), (30, 248559798), (31, 240541740), (36, 207133165), (45, 165706532), (60, 124279899), (62, 120270870), (90, 82853266), (93, 80180580), (124, 60135435), (155, 48108348), (180, 41426633), (186, 40090290), (279, 26726860), (310, 24054174), (372, 20045145), (465, 16036116), (558, 13363430), (620, 12027087), (930, 8018058), (1116, 6681715), (1395, 5345372), (1860, 4009029), (2790, 2672686), (5580, 1336343)]