2010077820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{360229}}^1$

素因数の和:360275

約数の個数: 72

約数和(自身を含む): 6293938560

約数和(自身を除く): 4283860740

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, 360229, 720458, 1080687, 1440916, 1801145, 2161374, 3242061, 3602290, 4322748, 5403435, 6484122, 7204580, 10806870, 11167099, 12968244, 16210305, 21613740, 22334198, 32420610, 33501297, 44668396, 55835495, 64841220, 67002594, 100503891, 111670990, 134005188, 167506485, 201007782, 223341980, 335012970, 402015564, 502519455, 670025940, 1005038910, 2010077820]

約数ペア:

[(1, 2010077820), (2, 1005038910), (3, 670025940), (4, 502519455), (5, 402015564), (6, 335012970), (9, 223341980), (10, 201007782), (12, 167506485), (15, 134005188), (18, 111670990), (20, 100503891), (30, 67002594), (31, 64841220), (36, 55835495), (45, 44668396), (60, 33501297), (62, 32420610), (90, 22334198), (93, 21613740), (124, 16210305), (155, 12968244), (180, 11167099), (186, 10806870), (279, 7204580), (310, 6484122), (372, 5403435), (465, 4322748), (558, 3602290), (620, 3242061), (930, 2161374), (1116, 1801145), (1395, 1440916), (1860, 1080687), (2790, 720458), (5580, 360229)]