80360880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17623}}^1$

素因数の和:17658

約数の個数: 80

約数和(自身を含む): 262245120

約数和(自身を除く): 181884240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17623, 35246, 52869, 70492, 88115, 105738, 140984, 176230, 211476, 264345, 281968, 334837, 352460, 422952, 528690, 669674, 704920, 845904, 1004511, 1057380, 1339348, 1409840, 1674185, 2009022, 2114760, 2678696, 3348370, 4018044, 4229520, 5022555, 5357392, 6696740, 8036088, 10045110, 13393480, 16072176, 20090220, 26786960, 40180440, 80360880]

約数ペア:

[(1, 80360880), (2, 40180440), (3, 26786960), (4, 20090220), (5, 16072176), (6, 13393480), (8, 10045110), (10, 8036088), (12, 6696740), (15, 5357392), (16, 5022555), (19, 4229520), (20, 4018044), (24, 3348370), (30, 2678696), (38, 2114760), (40, 2009022), (48, 1674185), (57, 1409840), (60, 1339348), (76, 1057380), (80, 1004511), (95, 845904), (114, 704920), (120, 669674), (152, 528690), (190, 422952), (228, 352460), (240, 334837), (285, 281968), (304, 264345), (380, 211476), (456, 176230), (570, 140984), (760, 105738), (912, 88115), (1140, 70492), (1520, 52869), (2280, 35246), (4560, 17623)]