1530918720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{531569}}^1$

素因数の和:531592

約数の個数: 84

約数和(自身を含む): 5265732420

約数和(自身を除く): 3734813700

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 531569, 1063138, 1594707, 2126276, 2657845, 3189414, 4252552, 4784121, 5315690, 6378828, 7973535, 8505104, 9568242, 10631380, 12757656, 15947070, 17010208, 19136484, 21262760, 23920605, 25515312, 31894140, 34020416, 38272968, 42525520, 47841210, 51030624, 63788280, 76545936, 85051040, 95682420, 102061248, 127576560, 153091872, 170102080, 191364840, 255153120, 306183744, 382729680, 510306240, 765459360, 1530918720]

約数ペア:

[(1, 1530918720), (2, 765459360), (3, 510306240), (4, 382729680), (5, 306183744), (6, 255153120), (8, 191364840), (9, 170102080), (10, 153091872), (12, 127576560), (15, 102061248), (16, 95682420), (18, 85051040), (20, 76545936), (24, 63788280), (30, 51030624), (32, 47841210), (36, 42525520), (40, 38272968), (45, 34020416), (48, 31894140), (60, 25515312), (64, 23920605), (72, 21262760), (80, 19136484), (90, 17010208), (96, 15947070), (120, 12757656), (144, 10631380), (160, 9568242), (180, 8505104), (192, 7973535), (240, 6378828), (288, 5315690), (320, 4784121), (360, 4252552), (480, 3189414), (576, 2657845), (720, 2126276), (960, 1594707), (1440, 1063138), (2880, 531569)]