489337560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1359271}}^1$

素因数の和:1359288

約数の個数: 48

約数和(自身を含む): 1590348240

約数和(自身を除く): 1101010680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1359271, 2718542, 4077813, 5437084, 6796355, 8155626, 10874168, 12233439, 13592710, 16311252, 20389065, 24466878, 27185420, 32622504, 40778130, 48933756, 54370840, 61167195, 81556260, 97867512, 122334390, 163112520, 244668780, 489337560]

約数ペア:

[(1, 489337560), (2, 244668780), (3, 163112520), (4, 122334390), (5, 97867512), (6, 81556260), (8, 61167195), (9, 54370840), (10, 48933756), (12, 40778130), (15, 32622504), (18, 27185420), (20, 24466878), (24, 20389065), (30, 16311252), (36, 13592710), (40, 12233439), (45, 10874168), (60, 8155626), (72, 6796355), (90, 5437084), (120, 4077813), (180, 2718542), (360, 1359271)]