39688380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{24499}}^1$

素因数の和:24520

約数の個数: 60

約数和(自身を含む): 124509000

約数和(自身を除く): 84820620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 24499, 48998, 73497, 97996, 122495, 146994, 220491, 244990, 293988, 367485, 440982, 489980, 661473, 734970, 881964, 1102455, 1322946, 1469940, 1984419, 2204910, 2645892, 3307365, 3968838, 4409820, 6614730, 7937676, 9922095, 13229460, 19844190, 39688380]

約数ペア:

[(1, 39688380), (2, 19844190), (3, 13229460), (4, 9922095), (5, 7937676), (6, 6614730), (9, 4409820), (10, 3968838), (12, 3307365), (15, 2645892), (18, 2204910), (20, 1984419), (27, 1469940), (30, 1322946), (36, 1102455), (45, 881964), (54, 734970), (60, 661473), (81, 489980), (90, 440982), (108, 367485), (135, 293988), (162, 244990), (180, 220491), (270, 146994), (324, 122495), (405, 97996), (540, 73497), (810, 48998), (1620, 24499)]