88340280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105167}}^1$

素因数の和:105188

約数の個数: 64

約数和(自身を含む): 302883840

約数和(自身を除く): 214543560

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, 105167, 210334, 315501, 420668, 525835, 631002, 736169, 841336, 1051670, 1262004, 1472338, 1577505, 2103340, 2208507, 2524008, 2944676, 3155010, 3680845, 4206680, 4417014, 5889352, 6310020, 7361690, 8834028, 11042535, 12620040, 14723380, 17668056, 22085070, 29446760, 44170140, 88340280]

約数ペア:

[(1, 88340280), (2, 44170140), (3, 29446760), (4, 22085070), (5, 17668056), (6, 14723380), (7, 12620040), (8, 11042535), (10, 8834028), (12, 7361690), (14, 6310020), (15, 5889352), (20, 4417014), (21, 4206680), (24, 3680845), (28, 3155010), (30, 2944676), (35, 2524008), (40, 2208507), (42, 2103340), (56, 1577505), (60, 1472338), (70, 1262004), (84, 1051670), (105, 841336), (120, 736169), (140, 631002), (168, 525835), (210, 420668), (280, 315501), (420, 210334), (840, 105167)]