678792960

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{6547}}^1$

素因数の和:6580

約数の個数: 180

約数和(自身を含む): 2429216328

約数和(自身を除く): 1750423368

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, 6547, 6912, 8640, 10368, 11520, 12960, 13094, 17280, 19641, 20736, 25920, 26188, 32735, 34560, 39282, 51840, 52376, 58923, 65470, 78564, 98205, 103680, 104752, 117846, 130940, 157128, 176769, 196410, 209504, 235692, 261880, 294615, 314256, 353538, 392820, 419008, 471384, 523760, 530307, 589230, 628512, 707076, 785640, 838016, 883845, 942768, 1047520, 1060614, 1178460, 1257024, 1414152, 1571280, 1676032, 1767690, 1885536, 2095040, 2121228, 2356920, 2514048, 2651535, 2828304, 3142560, 3535380, 3771072, 4190080, 4242456, 4713840, 5028096, 5303070, 5656608, 6285120, 7070760, 7542144, 8380160, 8484912, 9427680, 10606140, 11313216, 12570240, 14141520, 15084288, 16969824, 18855360, 21212280, 22626432, 25140480, 28283040, 33939648, 37710720, 42424560, 45252864, 56566080, 67879296, 75421440, 84849120, 113132160, 135758592, 169698240, 226264320, 339396480, 678792960]

約数ペア:

[(1, 678792960), (2, 339396480), (3, 226264320), (4, 169698240), (5, 135758592), (6, 113132160), (8, 84849120), (9, 75421440), (10, 67879296), (12, 56566080), (15, 45252864), (16, 42424560), (18, 37710720), (20, 33939648), (24, 28283040), (27, 25140480), (30, 22626432), (32, 21212280), (36, 18855360), (40, 16969824), (45, 15084288), (48, 14141520), (54, 12570240), (60, 11313216), (64, 10606140), (72, 9427680), (80, 8484912), (81, 8380160), (90, 7542144), (96, 7070760), (108, 6285120), (120, 5656608), (128, 5303070), (135, 5028096), (144, 4713840), (160, 4242456), (162, 4190080), (180, 3771072), (192, 3535380), (216, 3142560), (240, 2828304), (256, 2651535), (270, 2514048), (288, 2356920), (320, 2121228), (324, 2095040), (360, 1885536), (384, 1767690), (405, 1676032), (432, 1571280), (480, 1414152), (540, 1257024), (576, 1178460), (640, 1060614), (648, 1047520), (720, 942768), (768, 883845), (810, 838016), (864, 785640), (960, 707076), (1080, 628512), (1152, 589230), (1280, 530307), (1296, 523760), (1440, 471384), (1620, 419008), (1728, 392820), (1920, 353538), (2160, 314256), (2304, 294615), (2592, 261880), (2880, 235692), (3240, 209504), (3456, 196410), (3840, 176769), (4320, 157128), (5184, 130940), (5760, 117846), (6480, 104752), (6547, 103680), (6912, 98205), (8640, 78564), (10368, 65470), (11520, 58923), (12960, 52376), (13094, 51840), (17280, 39282), (19641, 34560), (20736, 32735), (25920, 26188)]