825491520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13649}}^1$

素因数の和:13682

約数の個数: 224

約数和(自身を含む): 3328416000

約数和(自身を除く): 2502924480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 13649, 15120, 20160, 27298, 30240, 40947, 54596, 60480, 68245, 81894, 95543, 109192, 122841, 136490, 163788, 191086, 204735, 218384, 245682, 272980, 286629, 327576, 368523, 382172, 409470, 436768, 477715, 491364, 545960, 573258, 614205, 655152, 737046, 764344, 818940, 859887, 873536, 955430, 982728, 1091920, 1146516, 1228410, 1310304, 1433145, 1474092, 1528688, 1637880, 1719774, 1842615, 1910860, 1965456, 2183840, 2293032, 2456820, 2579661, 2620608, 2866290, 2948184, 3057376, 3275760, 3439548, 3685230, 3821720, 3930912, 4299435, 4367680, 4586064, 4913640, 5159322, 5732580, 5896368, 6114752, 6551520, 6879096, 7370460, 7643440, 7861824, 8598870, 9172128, 9827280, 10318644, 11465160, 11792736, 12898305, 13103040, 13758192, 14740920, 15286880, 17197740, 18344256, 19654560, 20637288, 22930320, 23585472, 25796610, 27516384, 29481840, 30573760, 34395480, 39309120, 41274576, 45860640, 51593220, 55032768, 58963680, 68790960, 82549152, 91721280, 103186440, 117927360, 137581920, 165098304, 206372880, 275163840, 412745760, 825491520]

約数ペア:

[(1, 825491520), (2, 412745760), (3, 275163840), (4, 206372880), (5, 165098304), (6, 137581920), (7, 117927360), (8, 103186440), (9, 91721280), (10, 82549152), (12, 68790960), (14, 58963680), (15, 55032768), (16, 51593220), (18, 45860640), (20, 41274576), (21, 39309120), (24, 34395480), (27, 30573760), (28, 29481840), (30, 27516384), (32, 25796610), (35, 23585472), (36, 22930320), (40, 20637288), (42, 19654560), (45, 18344256), (48, 17197740), (54, 15286880), (56, 14740920), (60, 13758192), (63, 13103040), (64, 12898305), (70, 11792736), (72, 11465160), (80, 10318644), (84, 9827280), (90, 9172128), (96, 8598870), (105, 7861824), (108, 7643440), (112, 7370460), (120, 6879096), (126, 6551520), (135, 6114752), (140, 5896368), (144, 5732580), (160, 5159322), (168, 4913640), (180, 4586064), (189, 4367680), (192, 4299435), (210, 3930912), (216, 3821720), (224, 3685230), (240, 3439548), (252, 3275760), (270, 3057376), (280, 2948184), (288, 2866290), (315, 2620608), (320, 2579661), (336, 2456820), (360, 2293032), (378, 2183840), (420, 1965456), (432, 1910860), (448, 1842615), (480, 1719774), (504, 1637880), (540, 1528688), (560, 1474092), (576, 1433145), (630, 1310304), (672, 1228410), (720, 1146516), (756, 1091920), (840, 982728), (864, 955430), (945, 873536), (960, 859887), (1008, 818940), (1080, 764344), (1120, 737046), (1260, 655152), (1344, 614205), (1440, 573258), (1512, 545960), (1680, 491364), (1728, 477715), (1890, 436768), (2016, 409470), (2160, 382172), (2240, 368523), (2520, 327576), (2880, 286629), (3024, 272980), (3360, 245682), (3780, 218384), (4032, 204735), (4320, 191086), (5040, 163788), (6048, 136490), (6720, 122841), (7560, 109192), (8640, 95543), (10080, 81894), (12096, 68245), (13649, 60480), (15120, 54596), (20160, 40947), (27298, 30240)]