72080520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7237}}^1$

素因数の和:7334

約数の個数: 64

約数和(自身を含む): 218877120

約数和(自身を除く): 146796600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7237, 9960, 14474, 21711, 28948, 36185, 43422, 57896, 72370, 86844, 108555, 144740, 173688, 217110, 289480, 434220, 600671, 868440, 1201342, 1802013, 2402684, 3003355, 3604026, 4805368, 6006710, 7208052, 9010065, 12013420, 14416104, 18020130, 24026840, 36040260, 72080520]

約数ペア:

[(1, 72080520), (2, 36040260), (3, 24026840), (4, 18020130), (5, 14416104), (6, 12013420), (8, 9010065), (10, 7208052), (12, 6006710), (15, 4805368), (20, 3604026), (24, 3003355), (30, 2402684), (40, 1802013), (60, 1201342), (83, 868440), (120, 600671), (166, 434220), (249, 289480), (332, 217110), (415, 173688), (498, 144740), (664, 108555), (830, 86844), (996, 72370), (1245, 57896), (1660, 43422), (1992, 36185), (2490, 28948), (3320, 21711), (4980, 14474), (7237, 9960)]