846669040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{797}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 2301227712

約数和(自身を除く): 1454558672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 271, 280, 392, 490, 542, 560, 784, 797, 980, 1084, 1355, 1594, 1897, 1960, 2168, 2710, 3188, 3794, 3920, 3985, 4336, 5420, 5579, 6376, 7588, 7970, 9485, 10840, 11158, 12752, 13279, 15176, 15940, 18970, 21680, 22316, 26558, 27895, 30352, 31880, 37940, 39053, 44632, 53116, 55790, 63760, 66395, 75880, 78106, 89264, 106232, 111580, 132790, 151760, 156212, 195265, 212464, 215987, 223160, 265580, 312424, 390530, 431974, 446320, 531160, 624848, 781060, 863948, 1062320, 1079935, 1511909, 1562120, 1727896, 2159870, 3023818, 3124240, 3455792, 4319740, 6047636, 7559545, 8639480, 10583363, 12095272, 15119090, 17278960, 21166726, 24190544, 30238180, 42333452, 52916815, 60476360, 84666904, 105833630, 120952720, 169333808, 211667260, 423334520, 846669040]

約数ペア:

[(1, 846669040), (2, 423334520), (4, 211667260), (5, 169333808), (7, 120952720), (8, 105833630), (10, 84666904), (14, 60476360), (16, 52916815), (20, 42333452), (28, 30238180), (35, 24190544), (40, 21166726), (49, 17278960), (56, 15119090), (70, 12095272), (80, 10583363), (98, 8639480), (112, 7559545), (140, 6047636), (196, 4319740), (245, 3455792), (271, 3124240), (280, 3023818), (392, 2159870), (490, 1727896), (542, 1562120), (560, 1511909), (784, 1079935), (797, 1062320), (980, 863948), (1084, 781060), (1355, 624848), (1594, 531160), (1897, 446320), (1960, 431974), (2168, 390530), (2710, 312424), (3188, 265580), (3794, 223160), (3920, 215987), (3985, 212464), (4336, 195265), (5420, 156212), (5579, 151760), (6376, 132790), (7588, 111580), (7970, 106232), (9485, 89264), (10840, 78106), (11158, 75880), (12752, 66395), (13279, 63760), (15176, 55790), (15940, 53116), (18970, 44632), (21680, 39053), (22316, 37940), (26558, 31880), (27895, 30352)]