72252320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2134

約数の個数: 96

約数和(自身を含む): 201470976

約数和(自身を除く): 129218656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2081, 2170, 2480, 3472, 4162, 4340, 4960, 6944, 8324, 8680, 10405, 14567, 16648, 17360, 20810, 29134, 33296, 34720, 41620, 58268, 64511, 66592, 72835, 83240, 116536, 129022, 145670, 166480, 233072, 258044, 291340, 322555, 332960, 451577, 466144, 516088, 582680, 645110, 903154, 1032176, 1165360, 1290220, 1806308, 2064352, 2257885, 2330720, 2580440, 3612616, 4515770, 5160880, 7225232, 9031540, 10321760, 14450464, 18063080, 36126160, 72252320]

約数ペア:

[(1, 72252320), (2, 36126160), (4, 18063080), (5, 14450464), (7, 10321760), (8, 9031540), (10, 7225232), (14, 5160880), (16, 4515770), (20, 3612616), (28, 2580440), (31, 2330720), (32, 2257885), (35, 2064352), (40, 1806308), (56, 1290220), (62, 1165360), (70, 1032176), (80, 903154), (112, 645110), (124, 582680), (140, 516088), (155, 466144), (160, 451577), (217, 332960), (224, 322555), (248, 291340), (280, 258044), (310, 233072), (434, 166480), (496, 145670), (560, 129022), (620, 116536), (868, 83240), (992, 72835), (1085, 66592), (1120, 64511), (1240, 58268), (1736, 41620), (2081, 34720), (2170, 33296), (2480, 29134), (3472, 20810), (4162, 17360), (4340, 16648), (4960, 14567), (6944, 10405), (8324, 8680)]