8456794140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1\times {\mathrm{1723}}^1$

素因数の和:2371

約数の個数: 96

約数和(自身を含む): 23877262080

約数和(自身を除く): 15420467940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 457, 537, 716, 895, 914, 1074, 1371, 1723, 1790, 1828, 2148, 2285, 2685, 2742, 3446, 3580, 4570, 5169, 5370, 5484, 6855, 6892, 8615, 9140, 10338, 10740, 13710, 17230, 20676, 25845, 27420, 34460, 51690, 81803, 103380, 163606, 245409, 308417, 327212, 409015, 490818, 616834, 787411, 818030, 925251, 981636, 1227045, 1233668, 1542085, 1574822, 1636060, 1850502, 2362233, 2454090, 3084170, 3149644, 3701004, 3937055, 4626255, 4724466, 4908180, 6168340, 7874110, 9252510, 9448932, 11811165, 15748220, 18505020, 23622330, 47244660, 140946569, 281893138, 422839707, 563786276, 704732845, 845679414, 1409465690, 1691358828, 2114198535, 2818931380, 4228397070, 8456794140]

約数ペア:

[(1, 8456794140), (2, 4228397070), (3, 2818931380), (4, 2114198535), (5, 1691358828), (6, 1409465690), (10, 845679414), (12, 704732845), (15, 563786276), (20, 422839707), (30, 281893138), (60, 140946569), (179, 47244660), (358, 23622330), (457, 18505020), (537, 15748220), (716, 11811165), (895, 9448932), (914, 9252510), (1074, 7874110), (1371, 6168340), (1723, 4908180), (1790, 4724466), (1828, 4626255), (2148, 3937055), (2285, 3701004), (2685, 3149644), (2742, 3084170), (3446, 2454090), (3580, 2362233), (4570, 1850502), (5169, 1636060), (5370, 1574822), (5484, 1542085), (6855, 1233668), (6892, 1227045), (8615, 981636), (9140, 925251), (10338, 818030), (10740, 787411), (13710, 616834), (17230, 490818), (20676, 409015), (25845, 327212), (27420, 308417), (34460, 245409), (51690, 163606), (81803, 103380)]