8124090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 21603456

約数和(自身を除く): 13479366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 563, 962, 1110, 1126, 1443, 1689, 2405, 2815, 2886, 3378, 4810, 5630, 7215, 7319, 8445, 14430, 14638, 16890, 20831, 21957, 36595, 41662, 43914, 62493, 73190, 104155, 109785, 124986, 208310, 219570, 270803, 312465, 541606, 624930, 812409, 1354015, 1624818, 2708030, 4062045, 8124090]

約数ペア:

[(1, 8124090), (2, 4062045), (3, 2708030), (5, 1624818), (6, 1354015), (10, 812409), (13, 624930), (15, 541606), (26, 312465), (30, 270803), (37, 219570), (39, 208310), (65, 124986), (74, 109785), (78, 104155), (111, 73190), (130, 62493), (185, 43914), (195, 41662), (222, 36595), (370, 21957), (390, 20831), (481, 16890), (555, 14638), (563, 14430), (962, 8445), (1110, 7319), (1126, 7215), (1443, 5630), (1689, 4810), (2405, 3378), (2815, 2886)]