87727320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2850

約数の個数: 128

約数和(自身を含む): 302616000

約数和(自身を除く): 214888680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 2801, 3132, 3480, 3915, 5220, 5602, 6264, 7830, 8403, 10440, 11204, 14005, 15660, 16806, 22408, 25209, 28010, 31320, 33612, 42015, 50418, 56020, 67224, 75627, 81229, 84030, 100836, 112040, 126045, 151254, 162458, 168060, 201672, 243687, 252090, 302508, 324916, 336120, 378135, 406145, 487374, 504180, 605016, 649832, 731061, 756270, 812290, 974748, 1008360, 1218435, 1462122, 1512540, 1624580, 1949496, 2193183, 2436870, 2924244, 3025080, 3249160, 3655305, 4386366, 4873740, 5848488, 7310610, 8772732, 9747480, 10965915, 14621220, 17545464, 21931830, 29242440, 43863660, 87727320]

約数ペア:

[(1, 87727320), (2, 43863660), (3, 29242440), (4, 21931830), (5, 17545464), (6, 14621220), (8, 10965915), (9, 9747480), (10, 8772732), (12, 7310610), (15, 5848488), (18, 4873740), (20, 4386366), (24, 3655305), (27, 3249160), (29, 3025080), (30, 2924244), (36, 2436870), (40, 2193183), (45, 1949496), (54, 1624580), (58, 1512540), (60, 1462122), (72, 1218435), (87, 1008360), (90, 974748), (108, 812290), (116, 756270), (120, 731061), (135, 649832), (145, 605016), (174, 504180), (180, 487374), (216, 406145), (232, 378135), (261, 336120), (270, 324916), (290, 302508), (348, 252090), (360, 243687), (435, 201672), (522, 168060), (540, 162458), (580, 151254), (696, 126045), (783, 112040), (870, 100836), (1044, 84030), (1080, 81229), (1160, 75627), (1305, 67224), (1566, 56020), (1740, 50418), (2088, 42015), (2610, 33612), (2801, 31320), (3132, 28010), (3480, 25209), (3915, 22408), (5220, 16806), (5602, 15660), (6264, 14005), (7830, 11204), (8403, 10440)]