79884720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{110951}}^1$

素因数の和:110970

約数の個数: 60

約数和(自身を含む): 268281936

約数和(自身を除く): 188397216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 110951, 221902, 332853, 443804, 554755, 665706, 887608, 998559, 1109510, 1331412, 1664265, 1775216, 1997118, 2219020, 2662824, 3328530, 3994236, 4438040, 4992795, 5325648, 6657060, 7988472, 8876080, 9985590, 13314120, 15976944, 19971180, 26628240, 39942360, 79884720]

約数ペア:

[(1, 79884720), (2, 39942360), (3, 26628240), (4, 19971180), (5, 15976944), (6, 13314120), (8, 9985590), (9, 8876080), (10, 7988472), (12, 6657060), (15, 5325648), (16, 4992795), (18, 4438040), (20, 3994236), (24, 3328530), (30, 2662824), (36, 2219020), (40, 1997118), (45, 1775216), (48, 1664265), (60, 1331412), (72, 1109510), (80, 998559), (90, 887608), (120, 665706), (144, 554755), (180, 443804), (240, 332853), (360, 221902), (720, 110951)]