23929740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7031

約数の個数: 72

約数和(自身を含む): 76418160

約数和(自身を除く): 52488420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 6997, 13994, 20991, 27988, 34985, 41982, 62973, 69970, 83964, 104955, 125946, 132943, 139940, 209910, 251892, 265886, 314865, 398829, 419820, 531772, 629730, 664715, 797658, 1196487, 1259460, 1329430, 1595316, 1994145, 2392974, 2658860, 3988290, 4785948, 5982435, 7976580, 11964870, 23929740]

約数ペア:

[(1, 23929740), (2, 11964870), (3, 7976580), (4, 5982435), (5, 4785948), (6, 3988290), (9, 2658860), (10, 2392974), (12, 1994145), (15, 1595316), (18, 1329430), (19, 1259460), (20, 1196487), (30, 797658), (36, 664715), (38, 629730), (45, 531772), (57, 419820), (60, 398829), (76, 314865), (90, 265886), (95, 251892), (114, 209910), (171, 139940), (180, 132943), (190, 125946), (228, 104955), (285, 83964), (342, 69970), (380, 62973), (570, 41982), (684, 34985), (855, 27988), (1140, 20991), (1710, 13994), (3420, 6997)]