1329796560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5540819}}^1$

素因数の和:5540835

約数の個数: 40

約数和(自身を含む): 4122370080

約数和(自身を除く): 2792573520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5540819, 11081638, 16622457, 22163276, 27704095, 33244914, 44326552, 55408190, 66489828, 83112285, 88653104, 110816380, 132979656, 166224570, 221632760, 265959312, 332449140, 443265520, 664898280, 1329796560]

約数ペア:

[(1, 1329796560), (2, 664898280), (3, 443265520), (4, 332449140), (5, 265959312), (6, 221632760), (8, 166224570), (10, 132979656), (12, 110816380), (15, 88653104), (16, 83112285), (20, 66489828), (24, 55408190), (30, 44326552), (40, 33244914), (48, 27704095), (60, 22163276), (80, 16622457), (120, 11081638), (240, 5540819)]