22872420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4099}}^1$

素因数の和:4145

約数の個数: 72

約数和(自身を含む): 71635200

約数和(自身を除く): 48762780

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, 4099, 5580, 8198, 12297, 16396, 20495, 24594, 36891, 40990, 49188, 61485, 73782, 81980, 122970, 127069, 147564, 184455, 245940, 254138, 368910, 381207, 508276, 635345, 737820, 762414, 1143621, 1270690, 1524828, 1906035, 2287242, 2541380, 3812070, 4574484, 5718105, 7624140, 11436210, 22872420]

約数ペア:

[(1, 22872420), (2, 11436210), (3, 7624140), (4, 5718105), (5, 4574484), (6, 3812070), (9, 2541380), (10, 2287242), (12, 1906035), (15, 1524828), (18, 1270690), (20, 1143621), (30, 762414), (31, 737820), (36, 635345), (45, 508276), (60, 381207), (62, 368910), (90, 254138), (93, 245940), (124, 184455), (155, 147564), (180, 127069), (186, 122970), (279, 81980), (310, 73782), (372, 61485), (465, 49188), (558, 40990), (620, 36891), (930, 24594), (1116, 20495), (1395, 16396), (1860, 12297), (2790, 8198), (4099, 5580)]