1904290560

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{18367}}^1$

素因数の和:18400

約数の個数: 180

約数和(自身を含む): 6814270848

約数和(自身を除く): 4909980288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 18367, 20736, 25920, 34560, 36734, 51840, 55101, 73468, 91835, 103680, 110202, 146936, 165303, 183670, 220404, 275505, 293872, 330606, 367340, 440808, 495909, 551010, 587744, 661212, 734680, 826515, 881616, 991818, 1102020, 1175488, 1322424, 1469360, 1487727, 1653030, 1763232, 1983636, 2204040, 2350976, 2479545, 2644848, 2938720, 2975454, 3306060, 3526464, 3967272, 4408080, 4701952, 4959090, 5289696, 5877440, 5950908, 6612120, 7052928, 7438635, 7934544, 8816160, 9918180, 10579392, 11754880, 11901816, 13224240, 14105856, 14877270, 15869088, 17632320, 19836360, 21158784, 23509760, 23803632, 26448480, 29754540, 31738176, 35264640, 39672720, 42317568, 47607264, 52896960, 59509080, 63476352, 70529280, 79345440, 95214528, 105793920, 119018160, 126952704, 158690880, 190429056, 211587840, 238036320, 317381760, 380858112, 476072640, 634763520, 952145280, 1904290560]

約数ペア:

[(1, 1904290560), (2, 952145280), (3, 634763520), (4, 476072640), (5, 380858112), (6, 317381760), (8, 238036320), (9, 211587840), (10, 190429056), (12, 158690880), (15, 126952704), (16, 119018160), (18, 105793920), (20, 95214528), (24, 79345440), (27, 70529280), (30, 63476352), (32, 59509080), (36, 52896960), (40, 47607264), (45, 42317568), (48, 39672720), (54, 35264640), (60, 31738176), (64, 29754540), (72, 26448480), (80, 23803632), (81, 23509760), (90, 21158784), (96, 19836360), (108, 17632320), (120, 15869088), (128, 14877270), (135, 14105856), (144, 13224240), (160, 11901816), (162, 11754880), (180, 10579392), (192, 9918180), (216, 8816160), (240, 7934544), (256, 7438635), (270, 7052928), (288, 6612120), (320, 5950908), (324, 5877440), (360, 5289696), (384, 4959090), (405, 4701952), (432, 4408080), (480, 3967272), (540, 3526464), (576, 3306060), (640, 2975454), (648, 2938720), (720, 2644848), (768, 2479545), (810, 2350976), (864, 2204040), (960, 1983636), (1080, 1763232), (1152, 1653030), (1280, 1487727), (1296, 1469360), (1440, 1322424), (1620, 1175488), (1728, 1102020), (1920, 991818), (2160, 881616), (2304, 826515), (2592, 734680), (2880, 661212), (3240, 587744), (3456, 551010), (3840, 495909), (4320, 440808), (5184, 367340), (5760, 330606), (6480, 293872), (6912, 275505), (8640, 220404), (10368, 183670), (11520, 165303), (12960, 146936), (17280, 110202), (18367, 103680), (20736, 91835), (25920, 73468), (34560, 55101), (36734, 51840)]