84191880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 177081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 107, 120, 158, 166, 214, 237, 249, 316, 321, 332, 395, 415, 428, 474, 498, 535, 632, 642, 664, 790, 830, 856, 948, 996, 1070, 1185, 1245, 1284, 1580, 1605, 1660, 1896, 1992, 2140, 2370, 2490, 2568, 3160, 3210, 3320, 4280, 4740, 4980, 6420, 6557, 8453, 8881, 9480, 9960, 12840, 13114, 16906, 17762, 19671, 25359, 26228, 26643, 32785, 33812, 35524, 39342, 42265, 44405, 50718, 52456, 53286, 65570, 67624, 71048, 78684, 84530, 88810, 98355, 101436, 106572, 126795, 131140, 133215, 157368, 169060, 177620, 196710, 202872, 213144, 253590, 262280, 266430, 338120, 355240, 393420, 507180, 532860, 701599, 786840, 1014360, 1065720, 1403198, 2104797, 2806396, 3507995, 4209594, 5612792, 7015990, 8419188, 10523985, 14031980, 16838376, 21047970, 28063960, 42095940, 84191880]

約数ペア:

[(1, 84191880), (2, 42095940), (3, 28063960), (4, 21047970), (5, 16838376), (6, 14031980), (8, 10523985), (10, 8419188), (12, 7015990), (15, 5612792), (20, 4209594), (24, 3507995), (30, 2806396), (40, 2104797), (60, 1403198), (79, 1065720), (83, 1014360), (107, 786840), (120, 701599), (158, 532860), (166, 507180), (214, 393420), (237, 355240), (249, 338120), (316, 266430), (321, 262280), (332, 253590), (395, 213144), (415, 202872), (428, 196710), (474, 177620), (498, 169060), (535, 157368), (632, 133215), (642, 131140), (664, 126795), (790, 106572), (830, 101436), (856, 98355), (948, 88810), (996, 84530), (1070, 78684), (1185, 71048), (1245, 67624), (1284, 65570), (1580, 53286), (1605, 52456), (1660, 50718), (1896, 44405), (1992, 42265), (2140, 39342), (2370, 35524), (2490, 33812), (2568, 32785), (3160, 26643), (3210, 26228), (3320, 25359), (4280, 19671), (4740, 17762), (4980, 16906), (6420, 13114), (6557, 12840), (8453, 9960), (8881, 9480)]