9121320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1979

約数の個数: 96

約数和(自身を含む): 31941000

約数和(自身を除く): 22819680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1949, 2340, 3898, 4680, 5847, 7796, 9745, 11694, 15592, 17541, 19490, 23388, 25337, 29235, 35082, 38980, 46776, 50674, 58470, 70164, 76011, 77960, 87705, 101348, 116940, 126685, 140328, 152022, 175410, 202696, 228033, 233880, 253370, 304044, 350820, 380055, 456066, 506740, 608088, 701640, 760110, 912132, 1013480, 1140165, 1520220, 1824264, 2280330, 3040440, 4560660, 9121320]

約数ペア:

[(1, 9121320), (2, 4560660), (3, 3040440), (4, 2280330), (5, 1824264), (6, 1520220), (8, 1140165), (9, 1013480), (10, 912132), (12, 760110), (13, 701640), (15, 608088), (18, 506740), (20, 456066), (24, 380055), (26, 350820), (30, 304044), (36, 253370), (39, 233880), (40, 228033), (45, 202696), (52, 175410), (60, 152022), (65, 140328), (72, 126685), (78, 116940), (90, 101348), (104, 87705), (117, 77960), (120, 76011), (130, 70164), (156, 58470), (180, 50674), (195, 46776), (234, 38980), (260, 35082), (312, 29235), (360, 25337), (390, 23388), (468, 19490), (520, 17541), (585, 15592), (780, 11694), (936, 9745), (1170, 7796), (1560, 5847), (1949, 4680), (2340, 3898)]