12322480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 30873024

約数和(自身を除く): 18550544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 181, 184, 185, 230, 296, 362, 368, 370, 460, 592, 724, 740, 851, 905, 920, 1448, 1480, 1702, 1810, 1840, 2896, 2960, 3404, 3620, 4163, 4255, 6697, 6808, 7240, 8326, 8510, 13394, 13616, 14480, 16652, 17020, 20815, 26788, 33304, 33485, 34040, 41630, 53576, 66608, 66970, 68080, 83260, 107152, 133940, 154031, 166520, 267880, 308062, 333040, 535760, 616124, 770155, 1232248, 1540310, 2464496, 3080620, 6161240, 12322480]

約数ペア:

[(1, 12322480), (2, 6161240), (4, 3080620), (5, 2464496), (8, 1540310), (10, 1232248), (16, 770155), (20, 616124), (23, 535760), (37, 333040), (40, 308062), (46, 267880), (74, 166520), (80, 154031), (92, 133940), (115, 107152), (148, 83260), (181, 68080), (184, 66970), (185, 66608), (230, 53576), (296, 41630), (362, 34040), (368, 33485), (370, 33304), (460, 26788), (592, 20815), (724, 17020), (740, 16652), (851, 14480), (905, 13616), (920, 13394), (1448, 8510), (1480, 8326), (1702, 7240), (1810, 6808), (1840, 6697), (2896, 4255), (2960, 4163), (3404, 3620)]