84542160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2836

約数の個数: 80

約数和(自身を含む): 264179520

約数和(自身を除く): 179637360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 2689, 3144, 3930, 5240, 5378, 6288, 7860, 8067, 10480, 10756, 13445, 15720, 16134, 21512, 26890, 31440, 32268, 40335, 43024, 53780, 64536, 80670, 107560, 129072, 161340, 215120, 322680, 352259, 645360, 704518, 1056777, 1409036, 1761295, 2113554, 2818072, 3522590, 4227108, 5283885, 5636144, 7045180, 8454216, 10567770, 14090360, 16908432, 21135540, 28180720, 42271080, 84542160]

約数ペア:

[(1, 84542160), (2, 42271080), (3, 28180720), (4, 21135540), (5, 16908432), (6, 14090360), (8, 10567770), (10, 8454216), (12, 7045180), (15, 5636144), (16, 5283885), (20, 4227108), (24, 3522590), (30, 2818072), (40, 2113554), (48, 1761295), (60, 1409036), (80, 1056777), (120, 704518), (131, 645360), (240, 352259), (262, 322680), (393, 215120), (524, 161340), (655, 129072), (786, 107560), (1048, 80670), (1310, 64536), (1572, 53780), (1965, 43024), (2096, 40335), (2620, 32268), (2689, 31440), (3144, 26890), (3930, 21512), (5240, 16134), (5378, 15720), (6288, 13445), (7860, 10756), (8067, 10480)]