140098320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194581}}^1$

素因数の和:194600

約数の個数: 60

約数和(自身を含む): 470499276

約数和(自身を除く): 330400956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 194581, 389162, 583743, 778324, 972905, 1167486, 1556648, 1751229, 1945810, 2334972, 2918715, 3113296, 3502458, 3891620, 4669944, 5837430, 7004916, 7783240, 8756145, 9339888, 11674860, 14009832, 15566480, 17512290, 23349720, 28019664, 35024580, 46699440, 70049160, 140098320]

約数ペア:

[(1, 140098320), (2, 70049160), (3, 46699440), (4, 35024580), (5, 28019664), (6, 23349720), (8, 17512290), (9, 15566480), (10, 14009832), (12, 11674860), (15, 9339888), (16, 8756145), (18, 7783240), (20, 7004916), (24, 5837430), (30, 4669944), (36, 3891620), (40, 3502458), (45, 3113296), (48, 2918715), (60, 2334972), (72, 1945810), (80, 1751229), (90, 1556648), (120, 1167486), (144, 972905), (180, 778324), (240, 583743), (360, 389162), (720, 194581)]