195756720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{815653}}^1$

素因数の和:815669

約数の個数: 40

約数和(自身を含む): 606846576

約数和(自身を除く): 411089856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 815653, 1631306, 2446959, 3262612, 4078265, 4893918, 6525224, 8156530, 9787836, 12234795, 13050448, 16313060, 19575672, 24469590, 32626120, 39151344, 48939180, 65252240, 97878360, 195756720]

約数ペア:

[(1, 195756720), (2, 97878360), (3, 65252240), (4, 48939180), (5, 39151344), (6, 32626120), (8, 24469590), (10, 19575672), (12, 16313060), (15, 13050448), (16, 12234795), (20, 9787836), (24, 8156530), (30, 6525224), (40, 4893918), (48, 4078265), (60, 3262612), (80, 2446959), (120, 1631306), (240, 815653)]