127923480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{355343}}^1$

素因数の和:355360

約数の個数: 48

約数和(自身を含む): 415752480

約数和(自身を除く): 287829000

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, 355343, 710686, 1066029, 1421372, 1776715, 2132058, 2842744, 3198087, 3553430, 4264116, 5330145, 6396174, 7106860, 8528232, 10660290, 12792348, 14213720, 15990435, 21320580, 25584696, 31980870, 42641160, 63961740, 127923480]

約数ペア:

[(1, 127923480), (2, 63961740), (3, 42641160), (4, 31980870), (5, 25584696), (6, 21320580), (8, 15990435), (9, 14213720), (10, 12792348), (12, 10660290), (15, 8528232), (18, 7106860), (20, 6396174), (24, 5330145), (30, 4264116), (36, 3553430), (40, 3198087), (45, 2842744), (60, 2132058), (72, 1776715), (90, 1421372), (120, 1066029), (180, 710686), (360, 355343)]