1906381440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{110323}}^1$

素因数の和:110351

約数の個数: 128

約数和(自身を含む): 6751828800

約数和(自身を除く): 4845447360

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 110323, 220646, 330969, 441292, 551615, 661938, 882584, 992907, 1103230, 1323876, 1654845, 1765168, 1985814, 2206460, 2647752, 2978721, 3309690, 3530336, 3971628, 4412920, 4964535, 5295504, 5957442, 6619380, 7060672, 7943256, 8825840, 9929070, 10591008, 11914884, 13238760, 14121344, 14893605, 15886512, 17651680, 19858140, 21182016, 23829768, 26477520, 29787210, 31773024, 35303360, 39716280, 42364032, 47659536, 52955040, 59574420, 63546048, 70606720, 79432560, 95319072, 105910080, 119148840, 127092096, 158865120, 190638144, 211820160, 238297680, 317730240, 381276288, 476595360, 635460480, 953190720, 1906381440]

約数ペア:

[(1, 1906381440), (2, 953190720), (3, 635460480), (4, 476595360), (5, 381276288), (6, 317730240), (8, 238297680), (9, 211820160), (10, 190638144), (12, 158865120), (15, 127092096), (16, 119148840), (18, 105910080), (20, 95319072), (24, 79432560), (27, 70606720), (30, 63546048), (32, 59574420), (36, 52955040), (40, 47659536), (45, 42364032), (48, 39716280), (54, 35303360), (60, 31773024), (64, 29787210), (72, 26477520), (80, 23829768), (90, 21182016), (96, 19858140), (108, 17651680), (120, 15886512), (128, 14893605), (135, 14121344), (144, 13238760), (160, 11914884), (180, 10591008), (192, 9929070), (216, 8825840), (240, 7943256), (270, 7060672), (288, 6619380), (320, 5957442), (360, 5295504), (384, 4964535), (432, 4412920), (480, 3971628), (540, 3530336), (576, 3309690), (640, 2978721), (720, 2647752), (864, 2206460), (960, 1985814), (1080, 1765168), (1152, 1654845), (1440, 1323876), (1728, 1103230), (1920, 992907), (2160, 882584), (2880, 661938), (3456, 551615), (4320, 441292), (5760, 330969), (8640, 220646), (17280, 110323)]