16639020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{10271}}^1$

素因数の和:10292

約数の個数: 60

約数和(自身を含む): 52202304

約数和(自身を除く): 35563284

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, 270, 324, 405, 540, 810, 1620, 10271, 20542, 30813, 41084, 51355, 61626, 92439, 102710, 123252, 154065, 184878, 205420, 277317, 308130, 369756, 462195, 554634, 616260, 831951, 924390, 1109268, 1386585, 1663902, 1848780, 2773170, 3327804, 4159755, 5546340, 8319510, 16639020]

約数ペア:

[(1, 16639020), (2, 8319510), (3, 5546340), (4, 4159755), (5, 3327804), (6, 2773170), (9, 1848780), (10, 1663902), (12, 1386585), (15, 1109268), (18, 924390), (20, 831951), (27, 616260), (30, 554634), (36, 462195), (45, 369756), (54, 308130), (60, 277317), (81, 205420), (90, 184878), (108, 154065), (135, 123252), (162, 102710), (180, 92439), (270, 61626), (324, 51355), (405, 41084), (540, 30813), (810, 20542), (1620, 10271)]