84990060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2325

約数の個数: 120

約数和(自身を含む): 278330976

約数和(自身を除く): 193340916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2281, 2484, 3105, 3726, 4140, 4562, 6210, 6843, 7452, 9124, 9315, 11405, 12420, 13686, 18630, 20529, 22810, 27372, 34215, 37260, 41058, 45620, 52463, 61587, 68430, 82116, 102645, 104926, 123174, 136860, 157389, 184761, 205290, 209852, 246348, 262315, 307935, 314778, 369522, 410580, 472167, 524630, 615870, 629556, 739044, 786945, 923805, 944334, 1049260, 1231740, 1416501, 1573890, 1847610, 1888668, 2360835, 2833002, 3147780, 3695220, 4249503, 4721670, 5666004, 7082505, 8499006, 9443340, 14165010, 16998012, 21247515, 28330020, 42495030, 84990060]

約数ペア:

[(1, 84990060), (2, 42495030), (3, 28330020), (4, 21247515), (5, 16998012), (6, 14165010), (9, 9443340), (10, 8499006), (12, 7082505), (15, 5666004), (18, 4721670), (20, 4249503), (23, 3695220), (27, 3147780), (30, 2833002), (36, 2360835), (45, 1888668), (46, 1847610), (54, 1573890), (60, 1416501), (69, 1231740), (81, 1049260), (90, 944334), (92, 923805), (108, 786945), (115, 739044), (135, 629556), (138, 615870), (162, 524630), (180, 472167), (207, 410580), (230, 369522), (270, 314778), (276, 307935), (324, 262315), (345, 246348), (405, 209852), (414, 205290), (460, 184761), (540, 157389), (621, 136860), (690, 123174), (810, 104926), (828, 102645), (1035, 82116), (1242, 68430), (1380, 61587), (1620, 52463), (1863, 45620), (2070, 41058), (2281, 37260), (2484, 34215), (3105, 27372), (3726, 22810), (4140, 20529), (4562, 18630), (6210, 13686), (6843, 12420), (7452, 11405), (9124, 9315)]