39871269120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{451441}}^1$

素因数の和:451488

約数の個数: 144

約数和(自身を含む): 132875632512

約数和(自身を除く): 93004363392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8832, 11040, 14720, 17664, 22080, 29440, 44160, 88320, 451441, 902882, 1354323, 1805764, 2257205, 2708646, 3611528, 4514410, 5417292, 6771615, 7223056, 9028820, 10383143, 10834584, 13543230, 14446112, 18057640, 20766286, 21669168, 27086460, 28892224, 31149429, 36115280, 41532572, 43338336, 51915715, 54172920, 57784448, 62298858, 72230560, 83065144, 86676672, 103831430, 108345840, 115568896, 124597716, 144461120, 155747145, 166130288, 173353344, 207662860, 216691680, 249195432, 288922240, 311494290, 332260576, 346706688, 415325720, 433383360, 498390864, 577844480, 622988580, 664521152, 830651440, 866766720, 996781728, 1245977160, 1329042304, 1661302880, 1733533440, 1993563456, 2491954320, 2658084608, 3322605760, 3987126912, 4983908640, 6645211520, 7974253824, 9967817280, 13290423040, 19935634560, 39871269120]

約数ペア:

[(1, 39871269120), (2, 19935634560), (3, 13290423040), (4, 9967817280), (5, 7974253824), (6, 6645211520), (8, 4983908640), (10, 3987126912), (12, 3322605760), (15, 2658084608), (16, 2491954320), (20, 1993563456), (23, 1733533440), (24, 1661302880), (30, 1329042304), (32, 1245977160), (40, 996781728), (46, 866766720), (48, 830651440), (60, 664521152), (64, 622988580), (69, 577844480), (80, 498390864), (92, 433383360), (96, 415325720), (115, 346706688), (120, 332260576), (128, 311494290), (138, 288922240), (160, 249195432), (184, 216691680), (192, 207662860), (230, 173353344), (240, 166130288), (256, 155747145), (276, 144461120), (320, 124597716), (345, 115568896), (368, 108345840), (384, 103831430), (460, 86676672), (480, 83065144), (552, 72230560), (640, 62298858), (690, 57784448), (736, 54172920), (768, 51915715), (920, 43338336), (960, 41532572), (1104, 36115280), (1280, 31149429), (1380, 28892224), (1472, 27086460), (1840, 21669168), (1920, 20766286), (2208, 18057640), (2760, 14446112), (2944, 13543230), (3680, 10834584), (3840, 10383143), (4416, 9028820), (5520, 7223056), (5888, 6771615), (7360, 5417292), (8832, 4514410), (11040, 3611528), (14720, 2708646), (17664, 2257205), (22080, 1805764), (29440, 1354323), (44160, 902882), (88320, 451441)]