9975720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 30456000

約数和(自身を除く): 20480280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1409, 1416, 1770, 2360, 2818, 3540, 4227, 5636, 7045, 7080, 8454, 11272, 14090, 16908, 21135, 28180, 33816, 42270, 56360, 83131, 84540, 166262, 169080, 249393, 332524, 415655, 498786, 665048, 831310, 997572, 1246965, 1662620, 1995144, 2493930, 3325240, 4987860, 9975720]

約数ペア:

[(1, 9975720), (2, 4987860), (3, 3325240), (4, 2493930), (5, 1995144), (6, 1662620), (8, 1246965), (10, 997572), (12, 831310), (15, 665048), (20, 498786), (24, 415655), (30, 332524), (40, 249393), (59, 169080), (60, 166262), (118, 84540), (120, 83131), (177, 56360), (236, 42270), (295, 33816), (354, 28180), (472, 21135), (590, 16908), (708, 14090), (885, 11272), (1180, 8454), (1409, 7080), (1416, 7045), (1770, 5636), (2360, 4227), (2818, 3540)]