870593920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6701}}^1$

素因数の和:6756

約数の個数: 128

約数和(自身を含む): 2460974400

約数和(自身を除く): 1590380480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 3712, 4060, 4480, 4640, 6496, 6701, 8120, 9280, 12992, 13402, 16240, 18560, 25984, 26804, 32480, 33505, 46907, 53608, 64960, 67010, 93814, 107216, 129920, 134020, 187628, 194329, 214432, 234535, 268040, 375256, 388658, 428864, 469070, 536080, 750512, 777316, 857728, 938140, 971645, 1072160, 1360303, 1501024, 1554632, 1876280, 1943290, 2144320, 2720606, 3002048, 3109264, 3752560, 3886580, 4288640, 5441212, 6004096, 6218528, 6801515, 7505120, 7773160, 10882424, 12437056, 13603030, 15010240, 15546320, 21764848, 24874112, 27206060, 30020480, 31092640, 43529696, 54412120, 62185280, 87059392, 108824240, 124370560, 174118784, 217648480, 435296960, 870593920]

約数ペア:

[(1, 870593920), (2, 435296960), (4, 217648480), (5, 174118784), (7, 124370560), (8, 108824240), (10, 87059392), (14, 62185280), (16, 54412120), (20, 43529696), (28, 31092640), (29, 30020480), (32, 27206060), (35, 24874112), (40, 21764848), (56, 15546320), (58, 15010240), (64, 13603030), (70, 12437056), (80, 10882424), (112, 7773160), (116, 7505120), (128, 6801515), (140, 6218528), (145, 6004096), (160, 5441212), (203, 4288640), (224, 3886580), (232, 3752560), (280, 3109264), (290, 3002048), (320, 2720606), (406, 2144320), (448, 1943290), (464, 1876280), (560, 1554632), (580, 1501024), (640, 1360303), (812, 1072160), (896, 971645), (928, 938140), (1015, 857728), (1120, 777316), (1160, 750512), (1624, 536080), (1856, 469070), (2030, 428864), (2240, 388658), (2320, 375256), (3248, 268040), (3712, 234535), (4060, 214432), (4480, 194329), (4640, 187628), (6496, 134020), (6701, 129920), (8120, 107216), (9280, 93814), (12992, 67010), (13402, 64960), (16240, 53608), (18560, 46907), (25984, 33505), (26804, 32480)]