144331920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{200461}}^1$

素因数の和:200480

約数の個数: 60

約数和(自身を含む): 484717116

約数和(自身を除く): 340385196

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, 200461, 400922, 601383, 801844, 1002305, 1202766, 1603688, 1804149, 2004610, 2405532, 3006915, 3207376, 3608298, 4009220, 4811064, 6013830, 7216596, 8018440, 9020745, 9622128, 12027660, 14433192, 16036880, 18041490, 24055320, 28866384, 36082980, 48110640, 72165960, 144331920]

約数ペア:

[(1, 144331920), (2, 72165960), (3, 48110640), (4, 36082980), (5, 28866384), (6, 24055320), (8, 18041490), (9, 16036880), (10, 14433192), (12, 12027660), (15, 9622128), (16, 9020745), (18, 8018440), (20, 7216596), (24, 6013830), (30, 4811064), (36, 4009220), (40, 3608298), (45, 3207376), (48, 3006915), (60, 2405532), (72, 2004610), (80, 1804149), (90, 1603688), (120, 1202766), (144, 1002305), (180, 801844), (240, 601383), (360, 400922), (720, 200461)]