2440560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10169}}^1$

素因数の和:10185

約数の個数: 40

約数和(自身を含む): 7566480

約数和(自身を除く): 5125920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10169, 20338, 30507, 40676, 50845, 61014, 81352, 101690, 122028, 152535, 162704, 203380, 244056, 305070, 406760, 488112, 610140, 813520, 1220280, 2440560]

約数ペア:

[(1, 2440560), (2, 1220280), (3, 813520), (4, 610140), (5, 488112), (6, 406760), (8, 305070), (10, 244056), (12, 203380), (15, 162704), (16, 152535), (20, 122028), (24, 101690), (30, 81352), (40, 61014), (48, 50845), (60, 40676), (80, 30507), (120, 20338), (240, 10169)]