72800760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{606673}}^1$

素因数の和:606687

約数の個数: 32

約数和(自身を含む): 218402640

約数和(自身を除く): 145601880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 606673, 1213346, 1820019, 2426692, 3033365, 3640038, 4853384, 6066730, 7280076, 9100095, 12133460, 14560152, 18200190, 24266920, 36400380, 72800760]

約数ペア:

[(1, 72800760), (2, 36400380), (3, 24266920), (4, 18200190), (5, 14560152), (6, 12133460), (8, 9100095), (10, 7280076), (12, 6066730), (15, 4853384), (20, 3640038), (24, 3033365), (30, 2426692), (40, 1820019), (60, 1213346), (120, 606673)]