76873560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{640613}}^1$

素因数の和:640627

約数の個数: 32

約数和(自身を含む): 230621040

約数和(自身を除く): 153747480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 640613, 1281226, 1921839, 2562452, 3203065, 3843678, 5124904, 6406130, 7687356, 9609195, 12812260, 15374712, 19218390, 25624520, 38436780, 76873560]

約数ペア:

[(1, 76873560), (2, 38436780), (3, 25624520), (4, 19218390), (5, 15374712), (6, 12812260), (8, 9609195), (10, 7687356), (12, 6406130), (15, 5124904), (20, 3843678), (24, 3203065), (30, 2562452), (40, 1921839), (60, 1281226), (120, 640613)]