13401720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{12409}}^1$

素因数の和:12429

約数の個数: 64

約数和(自身を含む): 44676000

約数和(自身を除く): 31274280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 12409, 24818, 37227, 49636, 62045, 74454, 99272, 111681, 124090, 148908, 186135, 223362, 248180, 297816, 335043, 372270, 446724, 496360, 558405, 670086, 744540, 893448, 1116810, 1340172, 1489080, 1675215, 2233620, 2680344, 3350430, 4467240, 6700860, 13401720]

約数ペア:

[(1, 13401720), (2, 6700860), (3, 4467240), (4, 3350430), (5, 2680344), (6, 2233620), (8, 1675215), (9, 1489080), (10, 1340172), (12, 1116810), (15, 893448), (18, 744540), (20, 670086), (24, 558405), (27, 496360), (30, 446724), (36, 372270), (40, 335043), (45, 297816), (54, 248180), (60, 223362), (72, 186135), (90, 148908), (108, 124090), (120, 111681), (135, 99272), (180, 74454), (216, 62045), (270, 49636), (360, 37227), (540, 24818), (1080, 12409)]