149486580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{276827}}^1$

素因数の和:276845

約数の個数: 48

約数和(自身を含む): 465071040

約数和(自身を除く): 315584460

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, 276827, 553654, 830481, 1107308, 1384135, 1660962, 2491443, 2768270, 3321924, 4152405, 4982886, 5536540, 7474329, 8304810, 9965772, 12457215, 14948658, 16609620, 24914430, 29897316, 37371645, 49828860, 74743290, 149486580]

約数ペア:

[(1, 149486580), (2, 74743290), (3, 49828860), (4, 37371645), (5, 29897316), (6, 24914430), (9, 16609620), (10, 14948658), (12, 12457215), (15, 9965772), (18, 8304810), (20, 7474329), (27, 5536540), (30, 4982886), (36, 4152405), (45, 3321924), (54, 2768270), (60, 2491443), (90, 1660962), (108, 1384135), (135, 1107308), (180, 830481), (270, 553654), (540, 276827)]