82085640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7517}}^1$

素因数の和:7551

約数の個数: 128

約数和(自身を含む): 303125760

約数和(自身を除く): 221040120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7517, 10920, 15034, 22551, 30068, 37585, 45102, 52619, 60136, 75170, 90204, 97721, 105238, 112755, 150340, 157857, 180408, 195442, 210476, 225510, 263095, 293163, 300680, 315714, 390884, 420952, 451020, 488605, 526190, 586326, 631428, 684047, 781768, 789285, 902040, 977210, 1052380, 1172652, 1262856, 1368094, 1465815, 1578570, 1954420, 2052141, 2104760, 2345304, 2736188, 2931630, 3157140, 3420235, 3908840, 4104282, 5472376, 5863260, 6314280, 6840470, 8208564, 10260705, 11726520, 13680940, 16417128, 20521410, 27361880, 41042820, 82085640]

約数ペア:

[(1, 82085640), (2, 41042820), (3, 27361880), (4, 20521410), (5, 16417128), (6, 13680940), (7, 11726520), (8, 10260705), (10, 8208564), (12, 6840470), (13, 6314280), (14, 5863260), (15, 5472376), (20, 4104282), (21, 3908840), (24, 3420235), (26, 3157140), (28, 2931630), (30, 2736188), (35, 2345304), (39, 2104760), (40, 2052141), (42, 1954420), (52, 1578570), (56, 1465815), (60, 1368094), (65, 1262856), (70, 1172652), (78, 1052380), (84, 977210), (91, 902040), (104, 789285), (105, 781768), (120, 684047), (130, 631428), (140, 586326), (156, 526190), (168, 488605), (182, 451020), (195, 420952), (210, 390884), (260, 315714), (273, 300680), (280, 293163), (312, 263095), (364, 225510), (390, 210476), (420, 195442), (455, 180408), (520, 157857), (546, 150340), (728, 112755), (780, 105238), (840, 97721), (910, 90204), (1092, 75170), (1365, 60136), (1560, 52619), (1820, 45102), (2184, 37585), (2730, 30068), (3640, 22551), (5460, 15034), (7517, 10920)]