27909720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77527}}^1$

素因数の和:77544

約数の個数: 48

約数和(自身を含む): 90707760

約数和(自身を除く): 62798040

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, 77527, 155054, 232581, 310108, 387635, 465162, 620216, 697743, 775270, 930324, 1162905, 1395486, 1550540, 1860648, 2325810, 2790972, 3101080, 3488715, 4651620, 5581944, 6977430, 9303240, 13954860, 27909720]

約数ペア:

[(1, 27909720), (2, 13954860), (3, 9303240), (4, 6977430), (5, 5581944), (6, 4651620), (8, 3488715), (9, 3101080), (10, 2790972), (12, 2325810), (15, 1860648), (18, 1550540), (20, 1395486), (24, 1162905), (30, 930324), (36, 775270), (40, 697743), (45, 620216), (60, 465162), (72, 387635), (90, 310108), (120, 232581), (180, 155054), (360, 77527)]