14008020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17959}}^1$

素因数の和:17984

約数の個数: 48

約数和(自身を含む): 42241920

約数和(自身を除く): 28233900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17959, 35918, 53877, 71836, 89795, 107754, 179590, 215508, 233467, 269385, 359180, 466934, 538770, 700401, 933868, 1077540, 1167335, 1400802, 2334670, 2801604, 3502005, 4669340, 7004010, 14008020]

約数ペア:

[(1, 14008020), (2, 7004010), (3, 4669340), (4, 3502005), (5, 2801604), (6, 2334670), (10, 1400802), (12, 1167335), (13, 1077540), (15, 933868), (20, 700401), (26, 538770), (30, 466934), (39, 359180), (52, 269385), (60, 233467), (65, 215508), (78, 179590), (130, 107754), (156, 89795), (195, 71836), (260, 53877), (390, 35918), (780, 17959)]