505810080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{351257}}^1$

素因数の和:351278

約数の個数: 72

約数和(自身を含む): 1726081812

約数和(自身を除く): 1220271732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 351257, 702514, 1053771, 1405028, 1756285, 2107542, 2810056, 3161313, 3512570, 4215084, 5268855, 5620112, 6322626, 7025140, 8430168, 10537710, 11240224, 12645252, 14050280, 15806565, 16860336, 21075420, 25290504, 28100560, 31613130, 33720672, 42150840, 50581008, 56201120, 63226260, 84301680, 101162016, 126452520, 168603360, 252905040, 505810080]

約数ペア:

[(1, 505810080), (2, 252905040), (3, 168603360), (4, 126452520), (5, 101162016), (6, 84301680), (8, 63226260), (9, 56201120), (10, 50581008), (12, 42150840), (15, 33720672), (16, 31613130), (18, 28100560), (20, 25290504), (24, 21075420), (30, 16860336), (32, 15806565), (36, 14050280), (40, 12645252), (45, 11240224), (48, 10537710), (60, 8430168), (72, 7025140), (80, 6322626), (90, 5620112), (96, 5268855), (120, 4215084), (144, 3512570), (160, 3161313), (180, 2810056), (240, 2107542), (288, 1756285), (360, 1405028), (480, 1053771), (720, 702514), (1440, 351257)]