195699120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{815413}}^1$

素因数の和:815429

約数の個数: 40

約数和(自身を含む): 606668016

約数和(自身を除く): 410968896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 815413, 1630826, 2446239, 3261652, 4077065, 4892478, 6523304, 8154130, 9784956, 12231195, 13046608, 16308260, 19569912, 24462390, 32616520, 39139824, 48924780, 65233040, 97849560, 195699120]

約数ペア:

[(1, 195699120), (2, 97849560), (3, 65233040), (4, 48924780), (5, 39139824), (6, 32616520), (8, 24462390), (10, 19569912), (12, 16308260), (15, 13046608), (16, 12231195), (20, 9784956), (24, 8154130), (30, 6523304), (40, 4892478), (48, 4077065), (60, 3261652), (80, 2446239), (120, 1630826), (240, 815413)]