4447260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 13942656

約数和(自身を除く): 9495396

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, 797, 930, 1116, 1395, 1594, 1860, 2391, 2790, 3188, 3985, 4782, 5580, 7173, 7970, 9564, 11955, 14346, 15940, 23910, 24707, 28692, 35865, 47820, 49414, 71730, 74121, 98828, 123535, 143460, 148242, 222363, 247070, 296484, 370605, 444726, 494140, 741210, 889452, 1111815, 1482420, 2223630, 4447260]

約数ペア:

[(1, 4447260), (2, 2223630), (3, 1482420), (4, 1111815), (5, 889452), (6, 741210), (9, 494140), (10, 444726), (12, 370605), (15, 296484), (18, 247070), (20, 222363), (30, 148242), (31, 143460), (36, 123535), (45, 98828), (60, 74121), (62, 71730), (90, 49414), (93, 47820), (124, 35865), (155, 28692), (180, 24707), (186, 23910), (279, 15940), (310, 14346), (372, 11955), (465, 9564), (558, 7970), (620, 7173), (797, 5580), (930, 4782), (1116, 3985), (1395, 3188), (1594, 2790), (1860, 2391)]