13239639720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{72253}}^1$

素因数の和:72779

約数の個数: 96

約数和(自身を含む): 43113961800

約数和(自身を除く): 29874322080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 509, 1018, 1527, 2036, 2545, 3054, 4072, 4581, 5090, 6108, 7635, 9162, 10180, 12216, 15270, 18324, 20360, 22905, 30540, 36648, 45810, 61080, 72253, 91620, 144506, 183240, 216759, 289012, 361265, 433518, 578024, 650277, 722530, 867036, 1083795, 1300554, 1445060, 1734072, 2167590, 2601108, 2890120, 3251385, 4335180, 5202216, 6502770, 8670360, 13005540, 26011080, 36776777, 73553554, 110330331, 147107108, 183883885, 220660662, 294214216, 330990993, 367767770, 441321324, 551651655, 661981986, 735535540, 882642648, 1103303310, 1323963972, 1471071080, 1654954965, 2206606620, 2647927944, 3309909930, 4413213240, 6619819860, 13239639720]

約数ペア:

[(1, 13239639720), (2, 6619819860), (3, 4413213240), (4, 3309909930), (5, 2647927944), (6, 2206606620), (8, 1654954965), (9, 1471071080), (10, 1323963972), (12, 1103303310), (15, 882642648), (18, 735535540), (20, 661981986), (24, 551651655), (30, 441321324), (36, 367767770), (40, 330990993), (45, 294214216), (60, 220660662), (72, 183883885), (90, 147107108), (120, 110330331), (180, 73553554), (360, 36776777), (509, 26011080), (1018, 13005540), (1527, 8670360), (2036, 6502770), (2545, 5202216), (3054, 4335180), (4072, 3251385), (4581, 2890120), (5090, 2601108), (6108, 2167590), (7635, 1734072), (9162, 1445060), (10180, 1300554), (12216, 1083795), (15270, 867036), (18324, 722530), (20360, 650277), (22905, 578024), (30540, 433518), (36648, 361265), (45810, 289012), (61080, 216759), (72253, 183240), (91620, 144506)]