2105498880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{60923}}^1$

素因数の和:60953

約数の個数: 144

約数和(自身を含む): 7471719360

約数和(自身を除く): 5366220480

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 60923, 121846, 182769, 243692, 304615, 365538, 487384, 548307, 609230, 731076, 913845, 974768, 1096614, 1218460, 1462152, 1644921, 1827690, 1949536, 2193228, 2436920, 2741535, 2924304, 3289842, 3655380, 3899072, 4386456, 4873840, 5483070, 5848608, 6579684, 7310760, 7798144, 8224605, 8772912, 9747680, 10966140, 11697216, 13159368, 14621520, 15596288, 16449210, 17545824, 19495360, 21932280, 23394432, 26318736, 29243040, 32898420, 35091648, 38990720, 43864560, 46788864, 52637472, 58486080, 65796840, 70183296, 77981440, 87729120, 105274944, 116972160, 131593680, 140366592, 175458240, 210549888, 233944320, 263187360, 350916480, 421099776, 526374720, 701832960, 1052749440, 2105498880]

約数ペア:

[(1, 2105498880), (2, 1052749440), (3, 701832960), (4, 526374720), (5, 421099776), (6, 350916480), (8, 263187360), (9, 233944320), (10, 210549888), (12, 175458240), (15, 140366592), (16, 131593680), (18, 116972160), (20, 105274944), (24, 87729120), (27, 77981440), (30, 70183296), (32, 65796840), (36, 58486080), (40, 52637472), (45, 46788864), (48, 43864560), (54, 38990720), (60, 35091648), (64, 32898420), (72, 29243040), (80, 26318736), (90, 23394432), (96, 21932280), (108, 19495360), (120, 17545824), (128, 16449210), (135, 15596288), (144, 14621520), (160, 13159368), (180, 11697216), (192, 10966140), (216, 9747680), (240, 8772912), (256, 8224605), (270, 7798144), (288, 7310760), (320, 6579684), (360, 5848608), (384, 5483070), (432, 4873840), (480, 4386456), (540, 3899072), (576, 3655380), (640, 3289842), (720, 2924304), (768, 2741535), (864, 2436920), (960, 2193228), (1080, 1949536), (1152, 1827690), (1280, 1644921), (1440, 1462152), (1728, 1218460), (1920, 1096614), (2160, 974768), (2304, 913845), (2880, 731076), (3456, 609230), (3840, 548307), (4320, 487384), (5760, 365538), (6912, 304615), (8640, 243692), (11520, 182769), (17280, 121846), (34560, 60923)]