215619480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26041}}^1$

素因数の和:26081

約数の個数: 96

約数和(自身を含む): 731259360

約数和(自身を除く): 515639880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 26041, 52082, 78123, 104164, 130205, 156246, 208328, 234369, 260410, 312492, 390615, 468738, 520820, 598943, 624984, 781230, 937476, 1041640, 1171845, 1197886, 1562460, 1796829, 1874952, 2343690, 2395772, 2994715, 3124920, 3593658, 4687380, 4791544, 5390487, 5989430, 7187316, 8984145, 9374760, 10780974, 11978860, 14374632, 17968290, 21561948, 23957720, 26952435, 35936580, 43123896, 53904870, 71873160, 107809740, 215619480]

約数ペア:

[(1, 215619480), (2, 107809740), (3, 71873160), (4, 53904870), (5, 43123896), (6, 35936580), (8, 26952435), (9, 23957720), (10, 21561948), (12, 17968290), (15, 14374632), (18, 11978860), (20, 10780974), (23, 9374760), (24, 8984145), (30, 7187316), (36, 5989430), (40, 5390487), (45, 4791544), (46, 4687380), (60, 3593658), (69, 3124920), (72, 2994715), (90, 2395772), (92, 2343690), (115, 1874952), (120, 1796829), (138, 1562460), (180, 1197886), (184, 1171845), (207, 1041640), (230, 937476), (276, 781230), (345, 624984), (360, 598943), (414, 520820), (460, 468738), (552, 390615), (690, 312492), (828, 260410), (920, 234369), (1035, 208328), (1380, 156246), (1656, 130205), (2070, 104164), (2760, 78123), (4140, 52082), (8280, 26041)]