51864840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{48023}}^1$

素因数の和:48043

約数の個数: 64

約数和(自身を含む): 172886400

約数和(自身を除く): 121021560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 48023, 96046, 144069, 192092, 240115, 288138, 384184, 432207, 480230, 576276, 720345, 864414, 960460, 1152552, 1296621, 1440690, 1728828, 1920920, 2161035, 2593242, 2881380, 3457656, 4322070, 5186484, 5762760, 6483105, 8644140, 10372968, 12966210, 17288280, 25932420, 51864840]

約数ペア:

[(1, 51864840), (2, 25932420), (3, 17288280), (4, 12966210), (5, 10372968), (6, 8644140), (8, 6483105), (9, 5762760), (10, 5186484), (12, 4322070), (15, 3457656), (18, 2881380), (20, 2593242), (24, 2161035), (27, 1920920), (30, 1728828), (36, 1440690), (40, 1296621), (45, 1152552), (54, 960460), (60, 864414), (72, 720345), (90, 576276), (108, 480230), (120, 432207), (135, 384184), (180, 288138), (216, 240115), (270, 192092), (360, 144069), (540, 96046), (1080, 48023)]