74396340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137771}}^1$

素因数の和:137789

約数の個数: 48

約数和(自身を含む): 231456960

約数和(自身を除く): 157060620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 137771, 275542, 413313, 551084, 688855, 826626, 1239939, 1377710, 1653252, 2066565, 2479878, 2755420, 3719817, 4133130, 4959756, 6199695, 7439634, 8266260, 12399390, 14879268, 18599085, 24798780, 37198170, 74396340]

約数ペア:

[(1, 74396340), (2, 37198170), (3, 24798780), (4, 18599085), (5, 14879268), (6, 12399390), (9, 8266260), (10, 7439634), (12, 6199695), (15, 4959756), (18, 4133130), (20, 3719817), (27, 2755420), (30, 2479878), (36, 2066565), (45, 1653252), (54, 1377710), (60, 1239939), (90, 826626), (108, 688855), (135, 551084), (180, 413313), (270, 275542), (540, 137771)]