15340860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28409}}^1$

素因数の和:28427

約数の個数: 48

約数和(自身を含む): 47728800

約数和(自身を除く): 32387940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28409, 56818, 85227, 113636, 142045, 170454, 255681, 284090, 340908, 426135, 511362, 568180, 767043, 852270, 1022724, 1278405, 1534086, 1704540, 2556810, 3068172, 3835215, 5113620, 7670430, 15340860]

約数ペア:

[(1, 15340860), (2, 7670430), (3, 5113620), (4, 3835215), (5, 3068172), (6, 2556810), (9, 1704540), (10, 1534086), (12, 1278405), (15, 1022724), (18, 852270), (20, 767043), (27, 568180), (30, 511362), (36, 426135), (45, 340908), (54, 284090), (60, 255681), (90, 170454), (108, 142045), (135, 113636), (180, 85227), (270, 56818), (540, 28409)]