23517480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27997}}^1$

素因数の和:28018

約数の個数: 64

約数和(自身を含む): 80634240

約数和(自身を除く): 57116760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 27997, 55994, 83991, 111988, 139985, 167982, 195979, 223976, 279970, 335964, 391958, 419955, 559940, 587937, 671928, 783916, 839910, 979895, 1119880, 1175874, 1567832, 1679820, 1959790, 2351748, 2939685, 3359640, 3919580, 4703496, 5879370, 7839160, 11758740, 23517480]

約数ペア:

[(1, 23517480), (2, 11758740), (3, 7839160), (4, 5879370), (5, 4703496), (6, 3919580), (7, 3359640), (8, 2939685), (10, 2351748), (12, 1959790), (14, 1679820), (15, 1567832), (20, 1175874), (21, 1119880), (24, 979895), (28, 839910), (30, 783916), (35, 671928), (40, 587937), (42, 559940), (56, 419955), (60, 391958), (70, 335964), (84, 279970), (105, 223976), (120, 195979), (140, 167982), (168, 139985), (210, 111988), (280, 83991), (420, 55994), (840, 27997)]