8134980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2767}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 26506368

約数和(自身を除く): 18371388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2767, 2940, 5534, 8301, 11068, 13835, 16602, 19369, 27670, 33204, 38738, 41505, 55340, 58107, 77476, 83010, 96845, 116214, 135583, 166020, 193690, 232428, 271166, 290535, 387380, 406749, 542332, 581070, 677915, 813498, 1162140, 1355830, 1626996, 2033745, 2711660, 4067490, 8134980]

約数ペア:

[(1, 8134980), (2, 4067490), (3, 2711660), (4, 2033745), (5, 1626996), (6, 1355830), (7, 1162140), (10, 813498), (12, 677915), (14, 581070), (15, 542332), (20, 406749), (21, 387380), (28, 290535), (30, 271166), (35, 232428), (42, 193690), (49, 166020), (60, 135583), (70, 116214), (84, 96845), (98, 83010), (105, 77476), (140, 58107), (147, 55340), (196, 41505), (210, 38738), (245, 33204), (294, 27670), (420, 19369), (490, 16602), (588, 13835), (735, 11068), (980, 8301), (1470, 5534), (2767, 2940)]