480780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2671}}^1$

素因数の和:2686

約数の個数: 36

約数和(自身を含む): 1458912

約数和(自身を除く): 978132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2671, 5342, 8013, 10684, 13355, 16026, 24039, 26710, 32052, 40065, 48078, 53420, 80130, 96156, 120195, 160260, 240390, 480780]

約数ペア:

[(1, 480780), (2, 240390), (3, 160260), (4, 120195), (5, 96156), (6, 80130), (9, 53420), (10, 48078), (12, 40065), (15, 32052), (18, 26710), (20, 24039), (30, 16026), (36, 13355), (45, 10684), (60, 8013), (90, 5342), (180, 2671)]