42867120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178613}}^1$

素因数の和:178629

約数の個数: 40

約数和(自身を含む): 132888816

約数和(自身を除く): 90021696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178613, 357226, 535839, 714452, 893065, 1071678, 1428904, 1786130, 2143356, 2679195, 2857808, 3572260, 4286712, 5358390, 7144520, 8573424, 10716780, 14289040, 21433560, 42867120]

約数ペア:

[(1, 42867120), (2, 21433560), (3, 14289040), (4, 10716780), (5, 8573424), (6, 7144520), (8, 5358390), (10, 4286712), (12, 3572260), (15, 2857808), (16, 2679195), (20, 2143356), (24, 1786130), (30, 1428904), (40, 1071678), (48, 893065), (60, 714452), (80, 535839), (120, 357226), (240, 178613)]