64708080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269617}}^1$

素因数の和:269633

約数の個数: 40

約数和(自身を含む): 200595792

約数和(自身を除く): 135887712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269617, 539234, 808851, 1078468, 1348085, 1617702, 2156936, 2696170, 3235404, 4044255, 4313872, 5392340, 6470808, 8088510, 10784680, 12941616, 16177020, 21569360, 32354040, 64708080]

約数ペア:

[(1, 64708080), (2, 32354040), (3, 21569360), (4, 16177020), (5, 12941616), (6, 10784680), (8, 8088510), (10, 6470808), (12, 5392340), (15, 4313872), (16, 4044255), (20, 3235404), (24, 2696170), (30, 2156936), (40, 1617702), (48, 1348085), (60, 1078468), (80, 808851), (120, 539234), (240, 269617)]