12427020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 39106704

約数和(自身を除く): 26679684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2557, 4860, 5114, 7671, 10228, 12785, 15342, 23013, 25570, 30684, 38355, 46026, 51140, 69039, 76710, 92052, 115065, 138078, 153420, 207117, 230130, 276156, 345195, 414234, 460260, 621351, 690390, 828468, 1035585, 1242702, 1380780, 2071170, 2485404, 3106755, 4142340, 6213510, 12427020]

約数ペア:

[(1, 12427020), (2, 6213510), (3, 4142340), (4, 3106755), (5, 2485404), (6, 2071170), (9, 1380780), (10, 1242702), (12, 1035585), (15, 828468), (18, 690390), (20, 621351), (27, 460260), (30, 414234), (36, 345195), (45, 276156), (54, 230130), (60, 207117), (81, 153420), (90, 138078), (108, 115065), (135, 92052), (162, 76710), (180, 69039), (243, 51140), (270, 46026), (324, 38355), (405, 30684), (486, 25570), (540, 23013), (810, 15342), (972, 12785), (1215, 10228), (1620, 7671), (2430, 5114), (2557, 4860)]