561805560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50341}}^1$

素因数の和:50389

約数の個数: 96

約数和(自身を含む): 1884804480

約数和(自身を除く): 1322998920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 50341, 100682, 151023, 201364, 251705, 302046, 402728, 453069, 503410, 604092, 755115, 906138, 1006820, 1208184, 1510230, 1560571, 1812276, 2013640, 2265345, 3020460, 3121142, 3624552, 4530690, 4681713, 6040920, 6242284, 7802855, 9061380, 9363426, 12484568, 14045139, 15605710, 18122760, 18726852, 23408565, 28090278, 31211420, 37453704, 46817130, 56180556, 62422840, 70225695, 93634260, 112361112, 140451390, 187268520, 280902780, 561805560]

約数ペア:

[(1, 561805560), (2, 280902780), (3, 187268520), (4, 140451390), (5, 112361112), (6, 93634260), (8, 70225695), (9, 62422840), (10, 56180556), (12, 46817130), (15, 37453704), (18, 31211420), (20, 28090278), (24, 23408565), (30, 18726852), (31, 18122760), (36, 15605710), (40, 14045139), (45, 12484568), (60, 9363426), (62, 9061380), (72, 7802855), (90, 6242284), (93, 6040920), (120, 4681713), (124, 4530690), (155, 3624552), (180, 3121142), (186, 3020460), (248, 2265345), (279, 2013640), (310, 1812276), (360, 1560571), (372, 1510230), (465, 1208184), (558, 1006820), (620, 906138), (744, 755115), (930, 604092), (1116, 503410), (1240, 453069), (1395, 402728), (1860, 302046), (2232, 251705), (2790, 201364), (3720, 151023), (5580, 100682), (11160, 50341)]