77797260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{48023}}^1$

素因数の和:48044

約数の個数: 60

約数和(自身を含む): 244057968

約数和(自身を除く): 166260708

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, 48023, 96046, 144069, 192092, 240115, 288138, 432207, 480230, 576276, 720345, 864414, 960460, 1296621, 1440690, 1728828, 2161035, 2593242, 2881380, 3889863, 4322070, 5186484, 6483105, 7779726, 8644140, 12966210, 15559452, 19449315, 25932420, 38898630, 77797260]

約数ペア:

[(1, 77797260), (2, 38898630), (3, 25932420), (4, 19449315), (5, 15559452), (6, 12966210), (9, 8644140), (10, 7779726), (12, 6483105), (15, 5186484), (18, 4322070), (20, 3889863), (27, 2881380), (30, 2593242), (36, 2161035), (45, 1728828), (54, 1440690), (60, 1296621), (81, 960460), (90, 864414), (108, 720345), (135, 576276), (162, 480230), (180, 432207), (270, 288138), (324, 240115), (405, 192092), (540, 144069), (810, 96046), (1620, 48023)]