127471920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{531133}}^1$

素因数の和:531149

約数の個数: 40

約数和(自身を含む): 395163696

約数和(自身を除く): 267691776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 531133, 1062266, 1593399, 2124532, 2655665, 3186798, 4249064, 5311330, 6373596, 7966995, 8498128, 10622660, 12747192, 15933990, 21245320, 25494384, 31867980, 42490640, 63735960, 127471920]

約数ペア:

[(1, 127471920), (2, 63735960), (3, 42490640), (4, 31867980), (5, 25494384), (6, 21245320), (8, 15933990), (10, 12747192), (12, 10622660), (15, 8498128), (16, 7966995), (20, 6373596), (24, 5311330), (30, 4249064), (40, 3186798), (48, 2655665), (60, 2124532), (80, 1593399), (120, 1062266), (240, 531133)]