442913880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{13721}}^1$

素因数の和:14004

約数の個数: 64

約数和(自身を含む): 1333778400

約数和(自身を除く): 890864520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 8070, 10760, 13721, 16140, 27442, 32280, 41163, 54884, 68605, 82326, 109768, 137210, 164652, 205815, 274420, 329304, 411630, 548840, 823260, 1646520, 3690949, 7381898, 11072847, 14763796, 18454745, 22145694, 29527592, 36909490, 44291388, 55364235, 73818980, 88582776, 110728470, 147637960, 221456940, 442913880]

約数ペア:

[(1, 442913880), (2, 221456940), (3, 147637960), (4, 110728470), (5, 88582776), (6, 73818980), (8, 55364235), (10, 44291388), (12, 36909490), (15, 29527592), (20, 22145694), (24, 18454745), (30, 14763796), (40, 11072847), (60, 7381898), (120, 3690949), (269, 1646520), (538, 823260), (807, 548840), (1076, 411630), (1345, 329304), (1614, 274420), (2152, 205815), (2690, 164652), (3228, 137210), (4035, 109768), (5380, 82326), (6456, 68605), (8070, 54884), (10760, 41163), (13721, 32280), (16140, 27442)]