85997040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18859}}^1$

素因数の和:18894

約数の個数: 80

約数和(自身を含む): 280636800

約数和(自身を除く): 194639760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 18859, 37718, 56577, 75436, 94295, 113154, 150872, 188590, 226308, 282885, 301744, 358321, 377180, 452616, 565770, 716642, 754360, 905232, 1074963, 1131540, 1433284, 1508720, 1791605, 2149926, 2263080, 2866568, 3583210, 4299852, 4526160, 5374815, 5733136, 7166420, 8599704, 10749630, 14332840, 17199408, 21499260, 28665680, 42998520, 85997040]

約数ペア:

[(1, 85997040), (2, 42998520), (3, 28665680), (4, 21499260), (5, 17199408), (6, 14332840), (8, 10749630), (10, 8599704), (12, 7166420), (15, 5733136), (16, 5374815), (19, 4526160), (20, 4299852), (24, 3583210), (30, 2866568), (38, 2263080), (40, 2149926), (48, 1791605), (57, 1508720), (60, 1433284), (76, 1131540), (80, 1074963), (95, 905232), (114, 754360), (120, 716642), (152, 565770), (190, 452616), (228, 377180), (240, 358321), (285, 301744), (304, 282885), (380, 226308), (456, 188590), (570, 150872), (760, 113154), (912, 94295), (1140, 75436), (1520, 56577), (2280, 37718), (4560, 18859)]