13339760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 37403856

約数和(自身を除く): 24064096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 83, 98, 112, 140, 164, 166, 196, 205, 245, 280, 287, 328, 332, 392, 410, 415, 490, 560, 574, 581, 656, 664, 784, 820, 830, 980, 1148, 1162, 1328, 1435, 1640, 1660, 1960, 2009, 2296, 2324, 2870, 2905, 3280, 3320, 3403, 3920, 4018, 4067, 4592, 4648, 5740, 5810, 6640, 6806, 8036, 8134, 9296, 10045, 11480, 11620, 13612, 16072, 16268, 17015, 20090, 20335, 22960, 23240, 23821, 27224, 32144, 32536, 34030, 40180, 40670, 46480, 47642, 54448, 65072, 68060, 80360, 81340, 95284, 119105, 136120, 160720, 162680, 166747, 190568, 238210, 272240, 325360, 333494, 381136, 476420, 666988, 833735, 952840, 1333976, 1667470, 1905680, 2667952, 3334940, 6669880, 13339760]

約数ペア:

[(1, 13339760), (2, 6669880), (4, 3334940), (5, 2667952), (7, 1905680), (8, 1667470), (10, 1333976), (14, 952840), (16, 833735), (20, 666988), (28, 476420), (35, 381136), (40, 333494), (41, 325360), (49, 272240), (56, 238210), (70, 190568), (80, 166747), (82, 162680), (83, 160720), (98, 136120), (112, 119105), (140, 95284), (164, 81340), (166, 80360), (196, 68060), (205, 65072), (245, 54448), (280, 47642), (287, 46480), (328, 40670), (332, 40180), (392, 34030), (410, 32536), (415, 32144), (490, 27224), (560, 23821), (574, 23240), (581, 22960), (656, 20335), (664, 20090), (784, 17015), (820, 16268), (830, 16072), (980, 13612), (1148, 11620), (1162, 11480), (1328, 10045), (1435, 9296), (1640, 8134), (1660, 8036), (1960, 6806), (2009, 6640), (2296, 5810), (2324, 5740), (2870, 4648), (2905, 4592), (3280, 4067), (3320, 4018), (3403, 3920)]