52272720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1017

約数の個数: 120

約数和(自身を含む): 177964800

約数和(自身を除く): 125692080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 919, 948, 1185, 1264, 1422, 1580, 1838, 1896, 2370, 2757, 2844, 3160, 3555, 3676, 3792, 4595, 4740, 5514, 5688, 6320, 7110, 7352, 8271, 9190, 9480, 11028, 11376, 13785, 14220, 14704, 16542, 18380, 18960, 22056, 27570, 28440, 33084, 36760, 41355, 44112, 55140, 56880, 66168, 72601, 73520, 82710, 110280, 132336, 145202, 165420, 217803, 220560, 290404, 330840, 363005, 435606, 580808, 653409, 661680, 726010, 871212, 1089015, 1161616, 1306818, 1452020, 1742424, 2178030, 2613636, 2904040, 3267045, 3484848, 4356060, 5227272, 5808080, 6534090, 8712120, 10454544, 13068180, 17424240, 26136360, 52272720]

約数ペア:

[(1, 52272720), (2, 26136360), (3, 17424240), (4, 13068180), (5, 10454544), (6, 8712120), (8, 6534090), (9, 5808080), (10, 5227272), (12, 4356060), (15, 3484848), (16, 3267045), (18, 2904040), (20, 2613636), (24, 2178030), (30, 1742424), (36, 1452020), (40, 1306818), (45, 1161616), (48, 1089015), (60, 871212), (72, 726010), (79, 661680), (80, 653409), (90, 580808), (120, 435606), (144, 363005), (158, 330840), (180, 290404), (237, 220560), (240, 217803), (316, 165420), (360, 145202), (395, 132336), (474, 110280), (632, 82710), (711, 73520), (720, 72601), (790, 66168), (919, 56880), (948, 55140), (1185, 44112), (1264, 41355), (1422, 36760), (1580, 33084), (1838, 28440), (1896, 27570), (2370, 22056), (2757, 18960), (2844, 18380), (3160, 16542), (3555, 14704), (3676, 14220), (3792, 13785), (4595, 11376), (4740, 11028), (5514, 9480), (5688, 9190), (6320, 8271), (7110, 7352)]