1394720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 2052640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 379, 460, 736, 758, 920, 1516, 1840, 1895, 3032, 3680, 3790, 6064, 7580, 8717, 12128, 15160, 17434, 30320, 34868, 43585, 60640, 69736, 87170, 139472, 174340, 278944, 348680, 697360, 1394720]

約数ペア:

[(1, 1394720), (2, 697360), (4, 348680), (5, 278944), (8, 174340), (10, 139472), (16, 87170), (20, 69736), (23, 60640), (32, 43585), (40, 34868), (46, 30320), (80, 17434), (92, 15160), (115, 12128), (160, 8717), (184, 7580), (230, 6064), (368, 3790), (379, 3680), (460, 3032), (736, 1895), (758, 1840), (920, 1516)]