147704940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7669}}^1$

素因数の和:7791

約数の個数: 72

約数和(自身を含む): 452284560

約数和(自身を除く): 304579620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 7669, 9630, 15338, 19260, 23007, 30676, 38345, 46014, 69021, 76690, 92028, 115035, 138042, 153380, 230070, 276084, 345105, 460140, 690210, 820583, 1380420, 1641166, 2461749, 3282332, 4102915, 4923498, 7385247, 8205830, 9846996, 12308745, 14770494, 16411660, 24617490, 29540988, 36926235, 49234980, 73852470, 147704940]

約数ペア:

[(1, 147704940), (2, 73852470), (3, 49234980), (4, 36926235), (5, 29540988), (6, 24617490), (9, 16411660), (10, 14770494), (12, 12308745), (15, 9846996), (18, 8205830), (20, 7385247), (30, 4923498), (36, 4102915), (45, 3282332), (60, 2461749), (90, 1641166), (107, 1380420), (180, 820583), (214, 690210), (321, 460140), (428, 345105), (535, 276084), (642, 230070), (963, 153380), (1070, 138042), (1284, 115035), (1605, 92028), (1926, 76690), (2140, 69021), (3210, 46014), (3852, 38345), (4815, 30676), (6420, 23007), (7669, 19260), (9630, 15338)]