15348760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 26019560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 191, 196, 205, 245, 280, 287, 328, 382, 392, 410, 490, 574, 764, 820, 955, 980, 1148, 1337, 1435, 1528, 1640, 1910, 1960, 2009, 2296, 2674, 2870, 3820, 4018, 5348, 5740, 6685, 7640, 7831, 8036, 9359, 10045, 10696, 11480, 13370, 15662, 16072, 18718, 20090, 26740, 31324, 37436, 39155, 40180, 46795, 53480, 54817, 62648, 74872, 78310, 80360, 93590, 109634, 156620, 187180, 219268, 274085, 313240, 374360, 383719, 438536, 548170, 767438, 1096340, 1534876, 1918595, 2192680, 3069752, 3837190, 7674380, 15348760]

約数ペア:

[(1, 15348760), (2, 7674380), (4, 3837190), (5, 3069752), (7, 2192680), (8, 1918595), (10, 1534876), (14, 1096340), (20, 767438), (28, 548170), (35, 438536), (40, 383719), (41, 374360), (49, 313240), (56, 274085), (70, 219268), (82, 187180), (98, 156620), (140, 109634), (164, 93590), (191, 80360), (196, 78310), (205, 74872), (245, 62648), (280, 54817), (287, 53480), (328, 46795), (382, 40180), (392, 39155), (410, 37436), (490, 31324), (574, 26740), (764, 20090), (820, 18718), (955, 16072), (980, 15662), (1148, 13370), (1337, 11480), (1435, 10696), (1528, 10045), (1640, 9359), (1910, 8036), (1960, 7831), (2009, 7640), (2296, 6685), (2674, 5740), (2870, 5348), (3820, 4018)]