618073920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1017

約数の個数: 168

約数和(自身を含む): 2135773224

約数和(自身を除く): 1517699304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 317, 320, 360, 480, 576, 634, 677, 720, 951, 960, 1268, 1354, 1440, 1585, 1902, 2031, 2536, 2708, 2853, 2880, 3170, 3385, 3804, 4062, 4755, 5072, 5416, 5706, 6093, 6340, 6770, 7608, 8124, 9510, 10144, 10155, 10832, 11412, 12186, 12680, 13540, 14265, 15216, 16248, 19020, 20288, 20310, 21664, 22824, 24372, 25360, 27080, 28530, 30432, 30465, 32496, 38040, 40620, 43328, 45648, 48744, 50720, 54160, 57060, 60864, 60930, 64992, 76080, 81240, 91296, 97488, 101440, 108320, 114120, 121860, 129984, 152160, 162480, 182592, 194976, 214609, 216640, 228240, 243720, 304320, 324960, 389952, 429218, 456480, 487440, 643827, 649920, 858436, 912960, 974880, 1073045, 1287654, 1716872, 1931481, 1949760, 2146090, 2575308, 3219135, 3433744, 3862962, 4292180, 5150616, 6438270, 6867488, 7725924, 8584360, 9657405, 10301232, 12876540, 13734976, 15451848, 17168720, 19314810, 20602464, 25753080, 30903696, 34337440, 38629620, 41204928, 51506160, 61807392, 68674880, 77259240, 103012320, 123614784, 154518480, 206024640, 309036960, 618073920]

約数ペア:

[(1, 618073920), (2, 309036960), (3, 206024640), (4, 154518480), (5, 123614784), (6, 103012320), (8, 77259240), (9, 68674880), (10, 61807392), (12, 51506160), (15, 41204928), (16, 38629620), (18, 34337440), (20, 30903696), (24, 25753080), (30, 20602464), (32, 19314810), (36, 17168720), (40, 15451848), (45, 13734976), (48, 12876540), (60, 10301232), (64, 9657405), (72, 8584360), (80, 7725924), (90, 6867488), (96, 6438270), (120, 5150616), (144, 4292180), (160, 3862962), (180, 3433744), (192, 3219135), (240, 2575308), (288, 2146090), (317, 1949760), (320, 1931481), (360, 1716872), (480, 1287654), (576, 1073045), (634, 974880), (677, 912960), (720, 858436), (951, 649920), (960, 643827), (1268, 487440), (1354, 456480), (1440, 429218), (1585, 389952), (1902, 324960), (2031, 304320), (2536, 243720), (2708, 228240), (2853, 216640), (2880, 214609), (3170, 194976), (3385, 182592), (3804, 162480), (4062, 152160), (4755, 129984), (5072, 121860), (5416, 114120), (5706, 108320), (6093, 101440), (6340, 97488), (6770, 91296), (7608, 81240), (8124, 76080), (9510, 64992), (10144, 60930), (10155, 60864), (10832, 57060), (11412, 54160), (12186, 50720), (12680, 48744), (13540, 45648), (14265, 43328), (15216, 40620), (16248, 38040), (19020, 32496), (20288, 30465), (20310, 30432), (21664, 28530), (22824, 27080), (24372, 25360)]