272638560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{567997}}^1$

素因数の和:568015

約数の個数: 48

約数和(自身を含む): 858812976

約数和(自身を除く): 586174416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 567997, 1135994, 1703991, 2271988, 2839985, 3407982, 4543976, 5679970, 6815964, 8519955, 9087952, 11359940, 13631928, 17039910, 18175904, 22719880, 27263856, 34079820, 45439760, 54527712, 68159640, 90879520, 136319280, 272638560]

約数ペア:

[(1, 272638560), (2, 136319280), (3, 90879520), (4, 68159640), (5, 54527712), (6, 45439760), (8, 34079820), (10, 27263856), (12, 22719880), (15, 18175904), (16, 17039910), (20, 13631928), (24, 11359940), (30, 9087952), (32, 8519955), (40, 6815964), (48, 5679970), (60, 4543976), (80, 3407982), (96, 2839985), (120, 2271988), (160, 1703991), (240, 1135994), (480, 567997)]