244738440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{679829}}^1$

素因数の和:679846

約数の個数: 48

約数和(自身を含む): 795401100

約数和(自身を除く): 550662660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 679829, 1359658, 2039487, 2719316, 3399145, 4078974, 5438632, 6118461, 6798290, 8157948, 10197435, 12236922, 13596580, 16315896, 20394870, 24473844, 27193160, 30592305, 40789740, 48947688, 61184610, 81579480, 122369220, 244738440]

約数ペア:

[(1, 244738440), (2, 122369220), (3, 81579480), (4, 61184610), (5, 48947688), (6, 40789740), (8, 30592305), (9, 27193160), (10, 24473844), (12, 20394870), (15, 16315896), (18, 13596580), (20, 12236922), (24, 10197435), (30, 8157948), (36, 6798290), (40, 6118461), (45, 5438632), (60, 4078974), (72, 3399145), (90, 2719316), (120, 2039487), (180, 1359658), (360, 679829)]