71601240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3449}}^1$

素因数の和:3636

約数の個数: 64

約数和(自身を含む): 216108000

約数和(自身を除く): 144506760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3449, 3460, 4152, 5190, 6898, 6920, 10347, 10380, 13796, 17245, 20694, 20760, 27592, 34490, 41388, 51735, 68980, 82776, 103470, 137960, 206940, 413880, 596677, 1193354, 1790031, 2386708, 2983385, 3580062, 4773416, 5966770, 7160124, 8950155, 11933540, 14320248, 17900310, 23867080, 35800620, 71601240]

約数ペア:

[(1, 71601240), (2, 35800620), (3, 23867080), (4, 17900310), (5, 14320248), (6, 11933540), (8, 8950155), (10, 7160124), (12, 5966770), (15, 4773416), (20, 3580062), (24, 2983385), (30, 2386708), (40, 1790031), (60, 1193354), (120, 596677), (173, 413880), (346, 206940), (519, 137960), (692, 103470), (865, 82776), (1038, 68980), (1384, 51735), (1730, 41388), (2076, 34490), (2595, 27592), (3449, 20760), (3460, 20694), (4152, 17245), (5190, 13796), (6898, 10380), (6920, 10347)]