215041320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45949}}^1$

素因数の和:45979

約数の個数: 96

約数和(自身を含む): 752661000

約数和(自身を除く): 537619680

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, 2340, 4680, 45949, 91898, 137847, 183796, 229745, 275694, 367592, 413541, 459490, 551388, 597337, 689235, 827082, 918980, 1102776, 1194674, 1378470, 1654164, 1792011, 1837960, 2067705, 2389348, 2756940, 2986685, 3308328, 3584022, 4135410, 4778696, 5376033, 5513880, 5973370, 7168044, 8270820, 8960055, 10752066, 11946740, 14336088, 16541640, 17920110, 21504132, 23893480, 26880165, 35840220, 43008264, 53760330, 71680440, 107520660, 215041320]

約数ペア:

[(1, 215041320), (2, 107520660), (3, 71680440), (4, 53760330), (5, 43008264), (6, 35840220), (8, 26880165), (9, 23893480), (10, 21504132), (12, 17920110), (13, 16541640), (15, 14336088), (18, 11946740), (20, 10752066), (24, 8960055), (26, 8270820), (30, 7168044), (36, 5973370), (39, 5513880), (40, 5376033), (45, 4778696), (52, 4135410), (60, 3584022), (65, 3308328), (72, 2986685), (78, 2756940), (90, 2389348), (104, 2067705), (117, 1837960), (120, 1792011), (130, 1654164), (156, 1378470), (180, 1194674), (195, 1102776), (234, 918980), (260, 827082), (312, 689235), (360, 597337), (390, 551388), (468, 459490), (520, 413541), (585, 367592), (780, 275694), (936, 229745), (1170, 183796), (1560, 137847), (2340, 91898), (4680, 45949)]