671913840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7007

約数の個数: 160

約数和(自身を含む): 2315851776

約数和(自身を除く): 1643937936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 6947, 7440, 8060, 9672, 12090, 13894, 16120, 19344, 20841, 24180, 27788, 32240, 34735, 41682, 48360, 55576, 69470, 83364, 90311, 96720, 104205, 111152, 138940, 166728, 180622, 208410, 215357, 270933, 277880, 333456, 361244, 416820, 430714, 451555, 541866, 555760, 646071, 722488, 833640, 861428, 903110, 1076785, 1083732, 1292142, 1354665, 1444976, 1667280, 1722856, 1806220, 2153570, 2167464, 2584284, 2709330, 2799641, 3230355, 3445712, 3612440, 4307140, 4334928, 5168568, 5418660, 5599282, 6460710, 7224880, 8398923, 8614280, 10337136, 10837320, 11198564, 12921420, 13998205, 16797846, 17228560, 21674640, 22397128, 25842840, 27996410, 33595692, 41994615, 44794256, 51685680, 55992820, 67191384, 83989230, 111985640, 134382768, 167978460, 223971280, 335956920, 671913840]

約数ペア:

[(1, 671913840), (2, 335956920), (3, 223971280), (4, 167978460), (5, 134382768), (6, 111985640), (8, 83989230), (10, 67191384), (12, 55992820), (13, 51685680), (15, 44794256), (16, 41994615), (20, 33595692), (24, 27996410), (26, 25842840), (30, 22397128), (31, 21674640), (39, 17228560), (40, 16797846), (48, 13998205), (52, 12921420), (60, 11198564), (62, 10837320), (65, 10337136), (78, 8614280), (80, 8398923), (93, 7224880), (104, 6460710), (120, 5599282), (124, 5418660), (130, 5168568), (155, 4334928), (156, 4307140), (186, 3612440), (195, 3445712), (208, 3230355), (240, 2799641), (248, 2709330), (260, 2584284), (310, 2167464), (312, 2153570), (372, 1806220), (390, 1722856), (403, 1667280), (465, 1444976), (496, 1354665), (520, 1292142), (620, 1083732), (624, 1076785), (744, 903110), (780, 861428), (806, 833640), (930, 722488), (1040, 646071), (1209, 555760), (1240, 541866), (1488, 451555), (1560, 430714), (1612, 416820), (1860, 361244), (2015, 333456), (2418, 277880), (2480, 270933), (3120, 215357), (3224, 208410), (3720, 180622), (4030, 166728), (4836, 138940), (6045, 111152), (6448, 104205), (6947, 96720), (7440, 90311), (8060, 83364), (9672, 69470), (12090, 55576), (13894, 48360), (16120, 41682), (19344, 34735), (20841, 32240), (24180, 27788)]