74492760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620773}}^1$

素因数の和:620787

約数の個数: 32

約数和(自身を含む): 223478640

約数和(自身を除く): 148985880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620773, 1241546, 1862319, 2483092, 3103865, 3724638, 4966184, 6207730, 7449276, 9311595, 12415460, 14898552, 18623190, 24830920, 37246380, 74492760]

約数ペア:

[(1, 74492760), (2, 37246380), (3, 24830920), (4, 18623190), (5, 14898552), (6, 12415460), (8, 9311595), (10, 7449276), (12, 6207730), (15, 4966184), (20, 3724638), (24, 3103865), (30, 2483092), (40, 1862319), (60, 1241546), (120, 620773)]