258002460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46237}}^1$

素因数の和:46283

約数の個数: 72

約数和(自身を含む): 807870336

約数和(自身を除く): 549867876

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, 46237, 92474, 138711, 184948, 231185, 277422, 416133, 462370, 554844, 693555, 832266, 924740, 1387110, 1433347, 1664532, 2080665, 2774220, 2866694, 4161330, 4300041, 5733388, 7166735, 8322660, 8600082, 12900123, 14333470, 17200164, 21500205, 25800246, 28666940, 43000410, 51600492, 64500615, 86000820, 129001230, 258002460]

約数ペア:

[(1, 258002460), (2, 129001230), (3, 86000820), (4, 64500615), (5, 51600492), (6, 43000410), (9, 28666940), (10, 25800246), (12, 21500205), (15, 17200164), (18, 14333470), (20, 12900123), (30, 8600082), (31, 8322660), (36, 7166735), (45, 5733388), (60, 4300041), (62, 4161330), (90, 2866694), (93, 2774220), (124, 2080665), (155, 1664532), (180, 1433347), (186, 1387110), (279, 924740), (310, 832266), (372, 693555), (465, 554844), (558, 462370), (620, 416133), (930, 277422), (1116, 231185), (1395, 184948), (1860, 138711), (2790, 92474), (5580, 46237)]