827117820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{148229}}^1$

素因数の和:148275

約数の個数: 72

約数和(自身を含む): 2589874560

約数和(自身を除く): 1762756740

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, 148229, 296458, 444687, 592916, 741145, 889374, 1334061, 1482290, 1778748, 2223435, 2668122, 2964580, 4446870, 4595099, 5336244, 6670305, 8893740, 9190198, 13340610, 13785297, 18380396, 22975495, 26681220, 27570594, 41355891, 45950990, 55141188, 68926485, 82711782, 91901980, 137852970, 165423564, 206779455, 275705940, 413558910, 827117820]

約数ペア:

[(1, 827117820), (2, 413558910), (3, 275705940), (4, 206779455), (5, 165423564), (6, 137852970), (9, 91901980), (10, 82711782), (12, 68926485), (15, 55141188), (18, 45950990), (20, 41355891), (30, 27570594), (31, 26681220), (36, 22975495), (45, 18380396), (60, 13785297), (62, 13340610), (90, 9190198), (93, 8893740), (124, 6670305), (155, 5336244), (180, 4595099), (186, 4446870), (279, 2964580), (310, 2668122), (372, 2223435), (465, 1778748), (558, 1482290), (620, 1334061), (930, 889374), (1116, 741145), (1395, 592916), (1860, 444687), (2790, 296458), (5580, 148229)]