13012920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{12049}}^1$

素因数の和:12069

約数の個数: 64

約数和(自身を含む): 43380000

約数和(自身を除く): 30367080

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, 12049, 24098, 36147, 48196, 60245, 72294, 96392, 108441, 120490, 144588, 180735, 216882, 240980, 289176, 325323, 361470, 433764, 481960, 542205, 650646, 722940, 867528, 1084410, 1301292, 1445880, 1626615, 2168820, 2602584, 3253230, 4337640, 6506460, 13012920]

約数ペア:

[(1, 13012920), (2, 6506460), (3, 4337640), (4, 3253230), (5, 2602584), (6, 2168820), (8, 1626615), (9, 1445880), (10, 1301292), (12, 1084410), (15, 867528), (18, 722940), (20, 650646), (24, 542205), (27, 481960), (30, 433764), (36, 361470), (40, 325323), (45, 289176), (54, 240980), (60, 216882), (72, 180735), (90, 144588), (108, 120490), (120, 108441), (135, 96392), (180, 72294), (216, 60245), (270, 48196), (360, 36147), (540, 24098), (1080, 12049)]