137078640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{190387}}^1$

素因数の和:190406

約数の個数: 60

約数和(自身を含む): 460358184

約数和(自身を除く): 323279544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 190387, 380774, 571161, 761548, 951935, 1142322, 1523096, 1713483, 1903870, 2284644, 2855805, 3046192, 3426966, 3807740, 4569288, 5711610, 6853932, 7615480, 8567415, 9138576, 11423220, 13707864, 15230960, 17134830, 22846440, 27415728, 34269660, 45692880, 68539320, 137078640]

約数ペア:

[(1, 137078640), (2, 68539320), (3, 45692880), (4, 34269660), (5, 27415728), (6, 22846440), (8, 17134830), (9, 15230960), (10, 13707864), (12, 11423220), (15, 9138576), (16, 8567415), (18, 7615480), (20, 6853932), (24, 5711610), (30, 4569288), (36, 3807740), (40, 3426966), (45, 3046192), (48, 2855805), (60, 2284644), (72, 1903870), (80, 1713483), (90, 1523096), (120, 1142322), (144, 951935), (180, 761548), (240, 571161), (360, 380774), (720, 190387)]