143371920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{597383}}^1$

素因数の和:597399

約数の個数: 40

約数和(自身を含む): 444453696

約数和(自身を除く): 301081776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 597383, 1194766, 1792149, 2389532, 2986915, 3584298, 4779064, 5973830, 7168596, 8960745, 9558128, 11947660, 14337192, 17921490, 23895320, 28674384, 35842980, 47790640, 71685960, 143371920]

約数ペア:

[(1, 143371920), (2, 71685960), (3, 47790640), (4, 35842980), (5, 28674384), (6, 23895320), (8, 17921490), (10, 14337192), (12, 11947660), (15, 9558128), (16, 8960745), (20, 7168596), (24, 5973830), (30, 4779064), (40, 3584298), (48, 2986915), (60, 2389532), (80, 1792149), (120, 1194766), (240, 597383)]