313482120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373193}}^1$

素因数の和:373214

約数の個数: 64

約数和(自身を含む): 1074798720

約数和(自身を除く): 761316600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 373193, 746386, 1119579, 1492772, 1865965, 2239158, 2612351, 2985544, 3731930, 4478316, 5224702, 5597895, 7463860, 7837053, 8956632, 10449404, 11195790, 13061755, 14927720, 15674106, 20898808, 22391580, 26123510, 31348212, 39185265, 44783160, 52247020, 62696424, 78370530, 104494040, 156741060, 313482120]

約数ペア:

[(1, 313482120), (2, 156741060), (3, 104494040), (4, 78370530), (5, 62696424), (6, 52247020), (7, 44783160), (8, 39185265), (10, 31348212), (12, 26123510), (14, 22391580), (15, 20898808), (20, 15674106), (21, 14927720), (24, 13061755), (28, 11195790), (30, 10449404), (35, 8956632), (40, 7837053), (42, 7463860), (56, 5597895), (60, 5224702), (70, 4478316), (84, 3731930), (105, 2985544), (120, 2612351), (140, 2239158), (168, 1865965), (210, 1492772), (280, 1119579), (420, 746386), (840, 373193)]