68286080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4681

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 102094720

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, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 4639, 7360, 9278, 14720, 18556, 23195, 37112, 46390, 74224, 92780, 106697, 148448, 185560, 213394, 296896, 371120, 426788, 533485, 593792, 742240, 853576, 1066970, 1484480, 1707152, 2133940, 2968960, 3414304, 4267880, 6828608, 8535760, 13657216, 17071520, 34143040, 68286080]

約数ペア:

[(1, 68286080), (2, 34143040), (4, 17071520), (5, 13657216), (8, 8535760), (10, 6828608), (16, 4267880), (20, 3414304), (23, 2968960), (32, 2133940), (40, 1707152), (46, 1484480), (64, 1066970), (80, 853576), (92, 742240), (115, 593792), (128, 533485), (160, 426788), (184, 371120), (230, 296896), (320, 213394), (368, 185560), (460, 148448), (640, 106697), (736, 92780), (920, 74224), (1472, 46390), (1840, 37112), (2944, 23195), (3680, 18556), (4639, 14720), (7360, 9278)]