61258320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85081}}^1$

素因数の和:85100

約数の個数: 60

約数和(自身を含む): 205728276

約数和(自身を除く): 144469956

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, 85081, 170162, 255243, 340324, 425405, 510486, 680648, 765729, 850810, 1020972, 1276215, 1361296, 1531458, 1701620, 2041944, 2552430, 3062916, 3403240, 3828645, 4083888, 5104860, 6125832, 6806480, 7657290, 10209720, 12251664, 15314580, 20419440, 30629160, 61258320]

約数ペア:

[(1, 61258320), (2, 30629160), (3, 20419440), (4, 15314580), (5, 12251664), (6, 10209720), (8, 7657290), (9, 6806480), (10, 6125832), (12, 5104860), (15, 4083888), (16, 3828645), (18, 3403240), (20, 3062916), (24, 2552430), (30, 2041944), (36, 1701620), (40, 1531458), (45, 1361296), (48, 1276215), (60, 1020972), (72, 850810), (80, 765729), (90, 680648), (120, 510486), (144, 425405), (180, 340324), (240, 255243), (360, 170162), (720, 85081)]