1223585520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{21881}}^1$

素因数の和:22130

約数の個数: 80

約数和(自身を含む): 3809568672

約数和(自身を除く): 2585983152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 3728, 4660, 5592, 6990, 9320, 11184, 13980, 18640, 21881, 27960, 43762, 55920, 65643, 87524, 109405, 131286, 175048, 218810, 262572, 328215, 350096, 437620, 525144, 656430, 875240, 1050288, 1312860, 1750480, 2625720, 5098273, 5251440, 10196546, 15294819, 20393092, 25491365, 30589638, 40786184, 50982730, 61179276, 76474095, 81572368, 101965460, 122358552, 152948190, 203930920, 244717104, 305896380, 407861840, 611792760, 1223585520]

約数ペア:

[(1, 1223585520), (2, 611792760), (3, 407861840), (4, 305896380), (5, 244717104), (6, 203930920), (8, 152948190), (10, 122358552), (12, 101965460), (15, 81572368), (16, 76474095), (20, 61179276), (24, 50982730), (30, 40786184), (40, 30589638), (48, 25491365), (60, 20393092), (80, 15294819), (120, 10196546), (233, 5251440), (240, 5098273), (466, 2625720), (699, 1750480), (932, 1312860), (1165, 1050288), (1398, 875240), (1864, 656430), (2330, 525144), (2796, 437620), (3495, 350096), (3728, 328215), (4660, 262572), (5592, 218810), (6990, 175048), (9320, 131286), (11184, 109405), (13980, 87524), (18640, 65643), (21881, 55920), (27960, 43762)]