5578880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 13953600

約数和(自身を除く): 8374720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 379, 460, 640, 736, 758, 920, 1472, 1516, 1840, 1895, 2944, 3032, 3680, 3790, 6064, 7360, 7580, 8717, 12128, 14720, 15160, 17434, 24256, 30320, 34868, 43585, 48512, 60640, 69736, 87170, 121280, 139472, 174340, 242560, 278944, 348680, 557888, 697360, 1115776, 1394720, 2789440, 5578880]

約数ペア:

[(1, 5578880), (2, 2789440), (4, 1394720), (5, 1115776), (8, 697360), (10, 557888), (16, 348680), (20, 278944), (23, 242560), (32, 174340), (40, 139472), (46, 121280), (64, 87170), (80, 69736), (92, 60640), (115, 48512), (128, 43585), (160, 34868), (184, 30320), (230, 24256), (320, 17434), (368, 15160), (379, 14720), (460, 12128), (640, 8717), (736, 7580), (758, 7360), (920, 6064), (1472, 3790), (1516, 3680), (1840, 3032), (1895, 2944)]