15267720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9814

約数の個数: 64

約数和(自身を含む): 49331520

約数和(自身を除く): 34063800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 9787, 19574, 29361, 39148, 48935, 58722, 78296, 97870, 117444, 127231, 146805, 195740, 234888, 254462, 293610, 381693, 391480, 508924, 587220, 636155, 763386, 1017848, 1174440, 1272310, 1526772, 1908465, 2544620, 3053544, 3816930, 5089240, 7633860, 15267720]

約数ペア:

[(1, 15267720), (2, 7633860), (3, 5089240), (4, 3816930), (5, 3053544), (6, 2544620), (8, 1908465), (10, 1526772), (12, 1272310), (13, 1174440), (15, 1017848), (20, 763386), (24, 636155), (26, 587220), (30, 508924), (39, 391480), (40, 381693), (52, 293610), (60, 254462), (65, 234888), (78, 195740), (104, 146805), (120, 127231), (130, 117444), (156, 97870), (195, 78296), (260, 58722), (312, 48935), (390, 39148), (520, 29361), (780, 19574), (1560, 9787)]