489658320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{680081}}^1$

素因数の和:680100

約数の個数: 60

約数和(自身を含む): 1644438276

約数和(自身を除く): 1154779956

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, 680081, 1360162, 2040243, 2720324, 3400405, 4080486, 5440648, 6120729, 6800810, 8160972, 10201215, 10881296, 12241458, 13601620, 16321944, 20402430, 24482916, 27203240, 30603645, 32643888, 40804860, 48965832, 54406480, 61207290, 81609720, 97931664, 122414580, 163219440, 244829160, 489658320]

約数ペア:

[(1, 489658320), (2, 244829160), (3, 163219440), (4, 122414580), (5, 97931664), (6, 81609720), (8, 61207290), (9, 54406480), (10, 48965832), (12, 40804860), (15, 32643888), (16, 30603645), (18, 27203240), (20, 24482916), (24, 20402430), (30, 16321944), (36, 13601620), (40, 12241458), (45, 10881296), (48, 10201215), (60, 8160972), (72, 6800810), (80, 6120729), (90, 5440648), (120, 4080486), (144, 3400405), (180, 2720324), (240, 2040243), (360, 1360162), (720, 680081)]