87896280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2029}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 278434800

約数和(自身を除く): 190538520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2029, 2166, 2280, 2888, 3610, 4058, 4332, 5415, 6087, 7220, 8116, 8664, 10145, 10830, 12174, 14440, 16232, 20290, 21660, 24348, 30435, 38551, 40580, 43320, 48696, 60870, 77102, 81160, 115653, 121740, 154204, 192755, 231306, 243480, 308408, 385510, 462612, 578265, 732469, 771020, 925224, 1156530, 1464938, 1542040, 2197407, 2313060, 2929876, 3662345, 4394814, 4626120, 5859752, 7324690, 8789628, 10987035, 14649380, 17579256, 21974070, 29298760, 43948140, 87896280]

約数ペア:

[(1, 87896280), (2, 43948140), (3, 29298760), (4, 21974070), (5, 17579256), (6, 14649380), (8, 10987035), (10, 8789628), (12, 7324690), (15, 5859752), (19, 4626120), (20, 4394814), (24, 3662345), (30, 2929876), (38, 2313060), (40, 2197407), (57, 1542040), (60, 1464938), (76, 1156530), (95, 925224), (114, 771020), (120, 732469), (152, 578265), (190, 462612), (228, 385510), (285, 308408), (361, 243480), (380, 231306), (456, 192755), (570, 154204), (722, 121740), (760, 115653), (1083, 81160), (1140, 77102), (1444, 60870), (1805, 48696), (2029, 43320), (2166, 40580), (2280, 38551), (2888, 30435), (3610, 24348), (4058, 21660), (4332, 20290), (5415, 16232), (6087, 14440), (7220, 12174), (8116, 10830), (8664, 10145)]