82646640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1551

約数の個数: 120

約数和(自身を含む): 281261760

約数和(自身を除く): 198615120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1453, 1580, 1896, 2370, 2844, 2906, 3160, 3555, 3792, 4359, 4740, 5688, 5812, 6320, 7110, 7265, 8718, 9480, 11376, 11624, 13077, 14220, 14530, 17436, 18960, 21795, 23248, 26154, 28440, 29060, 34872, 43590, 52308, 56880, 58120, 65385, 69744, 87180, 104616, 114787, 116240, 130770, 174360, 209232, 229574, 261540, 344361, 348720, 459148, 523080, 573935, 688722, 918296, 1033083, 1046160, 1147870, 1377444, 1721805, 1836592, 2066166, 2295740, 2754888, 3443610, 4132332, 4591480, 5165415, 5509776, 6887220, 8264664, 9182960, 10330830, 13774440, 16529328, 20661660, 27548880, 41323320, 82646640]

約数ペア:

[(1, 82646640), (2, 41323320), (3, 27548880), (4, 20661660), (5, 16529328), (6, 13774440), (8, 10330830), (9, 9182960), (10, 8264664), (12, 6887220), (15, 5509776), (16, 5165415), (18, 4591480), (20, 4132332), (24, 3443610), (30, 2754888), (36, 2295740), (40, 2066166), (45, 1836592), (48, 1721805), (60, 1377444), (72, 1147870), (79, 1046160), (80, 1033083), (90, 918296), (120, 688722), (144, 573935), (158, 523080), (180, 459148), (237, 348720), (240, 344361), (316, 261540), (360, 229574), (395, 209232), (474, 174360), (632, 130770), (711, 116240), (720, 114787), (790, 104616), (948, 87180), (1185, 69744), (1264, 65385), (1422, 58120), (1453, 56880), (1580, 52308), (1896, 43590), (2370, 34872), (2844, 29060), (2906, 28440), (3160, 26154), (3555, 23248), (3792, 21795), (4359, 18960), (4740, 17436), (5688, 14530), (5812, 14220), (6320, 13077), (7110, 11624), (7265, 11376), (8718, 9480)]