528693840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23687}}^1$

素因数の和:23737

約数の個数: 120

約数和(自身を含む): 1832882688

約数和(自身を除く): 1304188848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 23687, 47374, 71061, 94748, 118435, 142122, 189496, 213183, 236870, 284244, 355305, 378992, 426366, 473740, 568488, 710610, 734297, 852732, 947480, 1065915, 1136976, 1421220, 1468594, 1705464, 1894960, 2131830, 2202891, 2842440, 2937188, 3410928, 3671485, 4263660, 4405782, 5684880, 5874376, 6608673, 7342970, 8527320, 8811564, 11014455, 11748752, 13217346, 14685940, 17054640, 17623128, 22028910, 26434692, 29371880, 33043365, 35246256, 44057820, 52869384, 58743760, 66086730, 88115640, 105738768, 132173460, 176231280, 264346920, 528693840]

約数ペア:

[(1, 528693840), (2, 264346920), (3, 176231280), (4, 132173460), (5, 105738768), (6, 88115640), (8, 66086730), (9, 58743760), (10, 52869384), (12, 44057820), (15, 35246256), (16, 33043365), (18, 29371880), (20, 26434692), (24, 22028910), (30, 17623128), (31, 17054640), (36, 14685940), (40, 13217346), (45, 11748752), (48, 11014455), (60, 8811564), (62, 8527320), (72, 7342970), (80, 6608673), (90, 5874376), (93, 5684880), (120, 4405782), (124, 4263660), (144, 3671485), (155, 3410928), (180, 2937188), (186, 2842440), (240, 2202891), (248, 2131830), (279, 1894960), (310, 1705464), (360, 1468594), (372, 1421220), (465, 1136976), (496, 1065915), (558, 947480), (620, 852732), (720, 734297), (744, 710610), (930, 568488), (1116, 473740), (1240, 426366), (1395, 378992), (1488, 355305), (1860, 284244), (2232, 236870), (2480, 213183), (2790, 189496), (3720, 142122), (4464, 118435), (5580, 94748), (7440, 71061), (11160, 47374), (22320, 23687)]