72118440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200329}}^1$

素因数の和:200346

約数の個数: 48

約数和(自身を含む): 234386100

約数和(自身を除く): 162267660

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, 200329, 400658, 600987, 801316, 1001645, 1201974, 1602632, 1802961, 2003290, 2403948, 3004935, 3605922, 4006580, 4807896, 6009870, 7211844, 8013160, 9014805, 12019740, 14423688, 18029610, 24039480, 36059220, 72118440]

約数ペア:

[(1, 72118440), (2, 36059220), (3, 24039480), (4, 18029610), (5, 14423688), (6, 12019740), (8, 9014805), (9, 8013160), (10, 7211844), (12, 6009870), (15, 4807896), (18, 4006580), (20, 3605922), (24, 3004935), (30, 2403948), (36, 2003290), (40, 1802961), (45, 1602632), (60, 1201974), (72, 1001645), (90, 801316), (120, 600987), (180, 400658), (360, 200329)]