123436980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{228587}}^1$

素因数の和:228605

約数の個数: 48

約数和(自身を含む): 384027840

約数和(自身を除く): 260590860

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, 228587, 457174, 685761, 914348, 1142935, 1371522, 2057283, 2285870, 2743044, 3428805, 4114566, 4571740, 6171849, 6857610, 8229132, 10286415, 12343698, 13715220, 20572830, 24687396, 30859245, 41145660, 61718490, 123436980]

約数ペア:

[(1, 123436980), (2, 61718490), (3, 41145660), (4, 30859245), (5, 24687396), (6, 20572830), (9, 13715220), (10, 12343698), (12, 10286415), (15, 8229132), (18, 6857610), (20, 6171849), (27, 4571740), (30, 4114566), (36, 3428805), (45, 2743044), (54, 2285870), (60, 2057283), (90, 1371522), (108, 1142935), (135, 914348), (180, 685761), (270, 457174), (540, 228587)]