1878780960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{62129}}^1$

素因数の和:62160

約数の個数: 192

約数和(自身を含む): 7515244800

約数和(自身を除く): 5636463840

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 62129, 124258, 186387, 248516, 310645, 372774, 434903, 497032, 559161, 621290, 745548, 869806, 931935, 994064, 1118322, 1242580, 1304709, 1491096, 1677483, 1739612, 1863870, 1988128, 2174515, 2236644, 2485160, 2609418, 2795805, 2982192, 3354966, 3479224, 3727740, 3914127, 4349030, 4473288, 4970320, 5218836, 5591610, 5964384, 6523545, 6709932, 6958448, 7455480, 7828254, 8387415, 8698060, 8946576, 9940640, 10437672, 11183220, 11742381, 13047090, 13419864, 13916896, 14910960, 15656508, 16774830, 17396120, 17893152, 19570635, 20875344, 22366440, 23484762, 26094180, 26839728, 29821920, 31313016, 33549660, 34792240, 39141270, 41750688, 44732880, 46969524, 52188360, 53679456, 58711905, 62626032, 67099320, 69584480, 78282540, 89465760, 93939048, 104376720, 117423810, 125252064, 134198640, 156565080, 187878096, 208753440, 234847620, 268397280, 313130160, 375756192, 469695240, 626260320, 939390480, 1878780960]

約数ペア:

[(1, 1878780960), (2, 939390480), (3, 626260320), (4, 469695240), (5, 375756192), (6, 313130160), (7, 268397280), (8, 234847620), (9, 208753440), (10, 187878096), (12, 156565080), (14, 134198640), (15, 125252064), (16, 117423810), (18, 104376720), (20, 93939048), (21, 89465760), (24, 78282540), (27, 69584480), (28, 67099320), (30, 62626032), (32, 58711905), (35, 53679456), (36, 52188360), (40, 46969524), (42, 44732880), (45, 41750688), (48, 39141270), (54, 34792240), (56, 33549660), (60, 31313016), (63, 29821920), (70, 26839728), (72, 26094180), (80, 23484762), (84, 22366440), (90, 20875344), (96, 19570635), (105, 17893152), (108, 17396120), (112, 16774830), (120, 15656508), (126, 14910960), (135, 13916896), (140, 13419864), (144, 13047090), (160, 11742381), (168, 11183220), (180, 10437672), (189, 9940640), (210, 8946576), (216, 8698060), (224, 8387415), (240, 7828254), (252, 7455480), (270, 6958448), (280, 6709932), (288, 6523545), (315, 5964384), (336, 5591610), (360, 5218836), (378, 4970320), (420, 4473288), (432, 4349030), (480, 3914127), (504, 3727740), (540, 3479224), (560, 3354966), (630, 2982192), (672, 2795805), (720, 2609418), (756, 2485160), (840, 2236644), (864, 2174515), (945, 1988128), (1008, 1863870), (1080, 1739612), (1120, 1677483), (1260, 1491096), (1440, 1304709), (1512, 1242580), (1680, 1118322), (1890, 994064), (2016, 931935), (2160, 869806), (2520, 745548), (3024, 621290), (3360, 559161), (3780, 497032), (4320, 434903), (5040, 372774), (6048, 310645), (7560, 248516), (10080, 186387), (15120, 124258), (30240, 62129)]