1818182880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{5419}}^1$

素因数の和:5673

約数の個数: 144

約数和(自身を含む): 6232327920

約数和(自身を除く): 4414145040

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, 72, 80, 90, 96, 120, 144, 160, 180, 233, 240, 288, 360, 466, 480, 699, 720, 932, 1165, 1398, 1440, 1864, 2097, 2330, 2796, 3495, 3728, 4194, 4660, 5419, 5592, 6990, 7456, 8388, 9320, 10485, 10838, 11184, 13980, 16257, 16776, 18640, 20970, 21676, 22368, 27095, 27960, 32514, 33552, 37280, 41940, 43352, 48771, 54190, 55920, 65028, 67104, 81285, 83880, 86704, 97542, 108380, 111840, 130056, 162570, 167760, 173408, 195084, 216760, 243855, 260112, 325140, 335520, 390168, 433520, 487710, 520224, 650280, 780336, 867040, 975420, 1262627, 1300560, 1560672, 1950840, 2525254, 2601120, 3787881, 3901680, 5050508, 6313135, 7575762, 7803360, 10101016, 11363643, 12626270, 15151524, 18939405, 20202032, 22727286, 25252540, 30303048, 37878810, 40404064, 45454572, 50505080, 56818215, 60606096, 75757620, 90909144, 101010160, 113636430, 121212192, 151515240, 181818288, 202020320, 227272860, 303030480, 363636576, 454545720, 606060960, 909091440, 1818182880]

約数ペア:

[(1, 1818182880), (2, 909091440), (3, 606060960), (4, 454545720), (5, 363636576), (6, 303030480), (8, 227272860), (9, 202020320), (10, 181818288), (12, 151515240), (15, 121212192), (16, 113636430), (18, 101010160), (20, 90909144), (24, 75757620), (30, 60606096), (32, 56818215), (36, 50505080), (40, 45454572), (45, 40404064), (48, 37878810), (60, 30303048), (72, 25252540), (80, 22727286), (90, 20202032), (96, 18939405), (120, 15151524), (144, 12626270), (160, 11363643), (180, 10101016), (233, 7803360), (240, 7575762), (288, 6313135), (360, 5050508), (466, 3901680), (480, 3787881), (699, 2601120), (720, 2525254), (932, 1950840), (1165, 1560672), (1398, 1300560), (1440, 1262627), (1864, 975420), (2097, 867040), (2330, 780336), (2796, 650280), (3495, 520224), (3728, 487710), (4194, 433520), (4660, 390168), (5419, 335520), (5592, 325140), (6990, 260112), (7456, 243855), (8388, 216760), (9320, 195084), (10485, 173408), (10838, 167760), (11184, 162570), (13980, 130056), (16257, 111840), (16776, 108380), (18640, 97542), (20970, 86704), (21676, 83880), (22368, 81285), (27095, 67104), (27960, 65028), (32514, 55920), (33552, 54190), (37280, 48771), (41940, 43352)]