439020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{271}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 1382304

約数和(自身を除く): 943284

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, 271, 324, 405, 540, 542, 810, 813, 1084, 1355, 1620, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 7317, 8130, 9756, 12195, 14634, 16260, 21951, 24390, 29268, 36585, 43902, 48780, 73170, 87804, 109755, 146340, 219510, 439020]

約数ペア:

[(1, 439020), (2, 219510), (3, 146340), (4, 109755), (5, 87804), (6, 73170), (9, 48780), (10, 43902), (12, 36585), (15, 29268), (18, 24390), (20, 21951), (27, 16260), (30, 14634), (36, 12195), (45, 9756), (54, 8130), (60, 7317), (81, 5420), (90, 4878), (108, 4065), (135, 3252), (162, 2710), (180, 2439), (270, 1626), (271, 1620), (324, 1355), (405, 1084), (540, 813), (542, 810)]