6161240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 14938560

約数和(自身を除く): 8777320

約数列:

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

約数ペア:

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