63730360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26119}}^1$

素因数の和:26191

約数の個数: 32

約数和(自身を含む): 145749600

約数和(自身を除く): 82019240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 26119, 52238, 104476, 130595, 208952, 261190, 522380, 1044760, 1593259, 3186518, 6373036, 7966295, 12746072, 15932590, 31865180, 63730360]

約数ペア:

[(1, 63730360), (2, 31865180), (4, 15932590), (5, 12746072), (8, 7966295), (10, 6373036), (20, 3186518), (40, 1593259), (61, 1044760), (122, 522380), (244, 261190), (305, 208952), (488, 130595), (610, 104476), (1220, 52238), (2440, 26119)]