403026660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72227}}^1$

素因数の和:72273

約数の個数: 72

約数和(自身を含む): 1261967616

約数和(自身を除く): 858940956

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, 72227, 144454, 216681, 288908, 361135, 433362, 650043, 722270, 866724, 1083405, 1300086, 1444540, 2166810, 2239037, 2600172, 3250215, 4333620, 4478074, 6500430, 6717111, 8956148, 11195185, 13000860, 13434222, 20151333, 22390370, 26868444, 33585555, 40302666, 44780740, 67171110, 80605332, 100756665, 134342220, 201513330, 403026660]

約数ペア:

[(1, 403026660), (2, 201513330), (3, 134342220), (4, 100756665), (5, 80605332), (6, 67171110), (9, 44780740), (10, 40302666), (12, 33585555), (15, 26868444), (18, 22390370), (20, 20151333), (30, 13434222), (31, 13000860), (36, 11195185), (45, 8956148), (60, 6717111), (62, 6500430), (90, 4478074), (93, 4333620), (124, 3250215), (155, 2600172), (180, 2239037), (186, 2166810), (279, 1444540), (310, 1300086), (372, 1083405), (465, 866724), (558, 722270), (620, 650043), (930, 433362), (1116, 361135), (1395, 288908), (1860, 216681), (2790, 144454), (5580, 72227)]