51590160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 175643520

約数和(自身を除く): 124053360

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, 907, 948, 1185, 1264, 1422, 1580, 1814, 1896, 2370, 2721, 2844, 3160, 3555, 3628, 3792, 4535, 4740, 5442, 5688, 6320, 7110, 7256, 8163, 9070, 9480, 10884, 11376, 13605, 14220, 14512, 16326, 18140, 18960, 21768, 27210, 28440, 32652, 36280, 40815, 43536, 54420, 56880, 65304, 71653, 72560, 81630, 108840, 130608, 143306, 163260, 214959, 217680, 286612, 326520, 358265, 429918, 573224, 644877, 653040, 716530, 859836, 1074795, 1146448, 1289754, 1433060, 1719672, 2149590, 2579508, 2866120, 3224385, 3439344, 4299180, 5159016, 5732240, 6448770, 8598360, 10318032, 12897540, 17196720, 25795080, 51590160]

約数ペア:

[(1, 51590160), (2, 25795080), (3, 17196720), (4, 12897540), (5, 10318032), (6, 8598360), (8, 6448770), (9, 5732240), (10, 5159016), (12, 4299180), (15, 3439344), (16, 3224385), (18, 2866120), (20, 2579508), (24, 2149590), (30, 1719672), (36, 1433060), (40, 1289754), (45, 1146448), (48, 1074795), (60, 859836), (72, 716530), (79, 653040), (80, 644877), (90, 573224), (120, 429918), (144, 358265), (158, 326520), (180, 286612), (237, 217680), (240, 214959), (316, 163260), (360, 143306), (395, 130608), (474, 108840), (632, 81630), (711, 72560), (720, 71653), (790, 65304), (907, 56880), (948, 54420), (1185, 43536), (1264, 40815), (1422, 36280), (1580, 32652), (1814, 28440), (1896, 27210), (2370, 21768), (2721, 18960), (2844, 18140), (3160, 16326), (3555, 14512), (3628, 14220), (3792, 13605), (4535, 11376), (4740, 10884), (5442, 9480), (5688, 9070), (6320, 8163), (7110, 7256)]