147500280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{409723}}^1$

素因数の和:409740

約数の個数: 48

約数和(自身を含む): 479377080

約数和(自身を除く): 331876800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 409723, 819446, 1229169, 1638892, 2048615, 2458338, 3277784, 3687507, 4097230, 4916676, 6145845, 7375014, 8194460, 9833352, 12291690, 14750028, 16388920, 18437535, 24583380, 29500056, 36875070, 49166760, 73750140, 147500280]

約数ペア:

[(1, 147500280), (2, 73750140), (3, 49166760), (4, 36875070), (5, 29500056), (6, 24583380), (8, 18437535), (9, 16388920), (10, 14750028), (12, 12291690), (15, 9833352), (18, 8194460), (20, 7375014), (24, 6145845), (30, 4916676), (36, 4097230), (40, 3687507), (45, 3277784), (60, 2458338), (72, 2048615), (90, 1638892), (120, 1229169), (180, 819446), (360, 409723)]