372120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 1278720

約数和(自身を除く): 906600

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, 443, 840, 886, 1329, 1772, 2215, 2658, 3101, 3544, 4430, 5316, 6202, 6645, 8860, 9303, 10632, 12404, 13290, 15505, 17720, 18606, 24808, 26580, 31010, 37212, 46515, 53160, 62020, 74424, 93030, 124040, 186060, 372120]

約数ペア:

[(1, 372120), (2, 186060), (3, 124040), (4, 93030), (5, 74424), (6, 62020), (7, 53160), (8, 46515), (10, 37212), (12, 31010), (14, 26580), (15, 24808), (20, 18606), (21, 17720), (24, 15505), (28, 13290), (30, 12404), (35, 10632), (40, 9303), (42, 8860), (56, 6645), (60, 6202), (70, 5316), (84, 4430), (105, 3544), (120, 3101), (140, 2658), (168, 2215), (210, 1772), (280, 1329), (420, 886), (443, 840)]