14991080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 21780760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 227, 254, 260, 454, 508, 520, 635, 908, 1016, 1135, 1270, 1651, 1816, 2270, 2540, 2951, 3302, 4540, 5080, 5902, 6604, 8255, 9080, 11804, 13208, 14755, 16510, 23608, 28829, 29510, 33020, 57658, 59020, 66040, 115316, 118040, 144145, 230632, 288290, 374777, 576580, 749554, 1153160, 1499108, 1873885, 2998216, 3747770, 7495540, 14991080]

約数ペア:

[(1, 14991080), (2, 7495540), (4, 3747770), (5, 2998216), (8, 1873885), (10, 1499108), (13, 1153160), (20, 749554), (26, 576580), (40, 374777), (52, 288290), (65, 230632), (104, 144145), (127, 118040), (130, 115316), (227, 66040), (254, 59020), (260, 57658), (454, 33020), (508, 29510), (520, 28829), (635, 23608), (908, 16510), (1016, 14755), (1135, 13208), (1270, 11804), (1651, 9080), (1816, 8255), (2270, 6604), (2540, 5902), (2951, 5080), (3302, 4540)]