80459901780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36243199}}^1$

素因数の和:36243248

約数の個数: 48

約数和(自身を含む): 231376588800

約数和(自身を除く): 150916687020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 36243199, 72486398, 108729597, 144972796, 181215995, 217459194, 362431990, 434918388, 543647985, 724863980, 1087295970, 1340998363, 2174591940, 2681996726, 4022995089, 5363993452, 6704991815, 8045990178, 13409983630, 16091980356, 20114975445, 26819967260, 40229950890, 80459901780]

約数ペア:

[(1, 80459901780), (2, 40229950890), (3, 26819967260), (4, 20114975445), (5, 16091980356), (6, 13409983630), (10, 8045990178), (12, 6704991815), (15, 5363993452), (20, 4022995089), (30, 2681996726), (37, 2174591940), (60, 1340998363), (74, 1087295970), (111, 724863980), (148, 543647985), (185, 434918388), (222, 362431990), (370, 217459194), (444, 181215995), (555, 144972796), (740, 108729597), (1110, 72486398), (2220, 36243199)]