12990938760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4009549}}^1$

素因数の和:4009572

約数の個数: 80

約数和(自身を含む): 43663999500

約数和(自身を除く): 30673060740

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 4009549, 8019098, 12028647, 16038196, 20047745, 24057294, 32076392, 36085941, 40095490, 48114588, 60143235, 72171882, 80190980, 96229176, 108257823, 120286470, 144343764, 160381960, 180429705, 216515646, 240572940, 288687528, 324773469, 360859410, 433031292, 481145880, 541289115, 649546938, 721718820, 866062584, 1082578230, 1299093876, 1443437640, 1623867345, 2165156460, 2598187752, 3247734690, 4330312920, 6495469380, 12990938760]

約数ペア:

[(1, 12990938760), (2, 6495469380), (3, 4330312920), (4, 3247734690), (5, 2598187752), (6, 2165156460), (8, 1623867345), (9, 1443437640), (10, 1299093876), (12, 1082578230), (15, 866062584), (18, 721718820), (20, 649546938), (24, 541289115), (27, 481145880), (30, 433031292), (36, 360859410), (40, 324773469), (45, 288687528), (54, 240572940), (60, 216515646), (72, 180429705), (81, 160381960), (90, 144343764), (108, 120286470), (120, 108257823), (135, 96229176), (162, 80190980), (180, 72171882), (216, 60143235), (270, 48114588), (324, 40095490), (360, 36085941), (405, 32076392), (540, 24057294), (648, 20047745), (810, 16038196), (1080, 12028647), (1620, 8019098), (3240, 4009549)]