127652280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151967}}^1$

素因数の和:151988

約数の個数: 64

約数和(自身を含む): 437667840

約数和(自身を除く): 310015560

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, 151967, 303934, 455901, 607868, 759835, 911802, 1063769, 1215736, 1519670, 1823604, 2127538, 2279505, 3039340, 3191307, 3647208, 4255076, 4559010, 5318845, 6078680, 6382614, 8510152, 9118020, 10637690, 12765228, 15956535, 18236040, 21275380, 25530456, 31913070, 42550760, 63826140, 127652280]

約数ペア:

[(1, 127652280), (2, 63826140), (3, 42550760), (4, 31913070), (5, 25530456), (6, 21275380), (7, 18236040), (8, 15956535), (10, 12765228), (12, 10637690), (14, 9118020), (15, 8510152), (20, 6382614), (21, 6078680), (24, 5318845), (28, 4559010), (30, 4255076), (35, 3647208), (40, 3191307), (42, 3039340), (56, 2279505), (60, 2127538), (70, 1823604), (84, 1519670), (105, 1215736), (120, 1063769), (140, 911802), (168, 759835), (210, 607868), (280, 455901), (420, 303934), (840, 151967)]