40271760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55933}}^1$

素因数の和:55952

約数の個数: 60

約数和(自身を含む): 135248412

約数和(自身を除く): 94976652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55933, 111866, 167799, 223732, 279665, 335598, 447464, 503397, 559330, 671196, 838995, 894928, 1006794, 1118660, 1342392, 1677990, 2013588, 2237320, 2516985, 2684784, 3355980, 4027176, 4474640, 5033970, 6711960, 8054352, 10067940, 13423920, 20135880, 40271760]

約数ペア:

[(1, 40271760), (2, 20135880), (3, 13423920), (4, 10067940), (5, 8054352), (6, 6711960), (8, 5033970), (9, 4474640), (10, 4027176), (12, 3355980), (15, 2684784), (16, 2516985), (18, 2237320), (20, 2013588), (24, 1677990), (30, 1342392), (36, 1118660), (40, 1006794), (45, 894928), (48, 838995), (60, 671196), (72, 559330), (80, 503397), (90, 447464), (120, 335598), (144, 279665), (180, 223732), (240, 167799), (360, 111866), (720, 55933)]