23765220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4305

約数の個数: 72

約数和(自身を含む): 74430720

約数和(自身を除く): 50665500

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, 4259, 5580, 8518, 12777, 17036, 21295, 25554, 38331, 42590, 51108, 63885, 76662, 85180, 127770, 132029, 153324, 191655, 255540, 264058, 383310, 396087, 528116, 660145, 766620, 792174, 1188261, 1320290, 1584348, 1980435, 2376522, 2640580, 3960870, 4753044, 5941305, 7921740, 11882610, 23765220]

約数ペア:

[(1, 23765220), (2, 11882610), (3, 7921740), (4, 5941305), (5, 4753044), (6, 3960870), (9, 2640580), (10, 2376522), (12, 1980435), (15, 1584348), (18, 1320290), (20, 1188261), (30, 792174), (31, 766620), (36, 660145), (45, 528116), (60, 396087), (62, 383310), (90, 264058), (93, 255540), (124, 191655), (155, 153324), (180, 132029), (186, 127770), (279, 85180), (310, 76662), (372, 63885), (465, 51108), (558, 42590), (620, 38331), (930, 25554), (1116, 21295), (1395, 17036), (1860, 12777), (2790, 8518), (4259, 5580)]