72940080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303917}}^1$

素因数の和:303933

約数の個数: 40

約数和(自身を含む): 226114992

約数和(自身を除く): 153174912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303917, 607834, 911751, 1215668, 1519585, 1823502, 2431336, 3039170, 3647004, 4558755, 4862672, 6078340, 7294008, 9117510, 12156680, 14588016, 18235020, 24313360, 36470040, 72940080]

約数ペア:

[(1, 72940080), (2, 36470040), (3, 24313360), (4, 18235020), (5, 14588016), (6, 12156680), (8, 9117510), (10, 7294008), (12, 6078340), (15, 4862672), (16, 4558755), (20, 3647004), (24, 3039170), (30, 2431336), (40, 1823502), (48, 1519585), (60, 1215668), (80, 911751), (120, 607834), (240, 303917)]