919912320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{159707}}^1$

素因数の和:159732

約数の個数: 96

約数和(自身を含む): 3176592120

約数和(自身を除く): 2256679800

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 159707, 319414, 479121, 638828, 798535, 958242, 1277656, 1437363, 1597070, 1916484, 2395605, 2555312, 2874726, 3194140, 3832968, 4791210, 5110624, 5749452, 6388280, 7186815, 7665936, 9582420, 10221248, 11498904, 12776560, 14373630, 15331872, 19164840, 20442496, 22997808, 25553120, 28747260, 30663744, 38329680, 45995616, 51106240, 57494520, 61327488, 76659360, 91991232, 102212480, 114989040, 153318720, 183982464, 229978080, 306637440, 459956160, 919912320]

約数ペア:

[(1, 919912320), (2, 459956160), (3, 306637440), (4, 229978080), (5, 183982464), (6, 153318720), (8, 114989040), (9, 102212480), (10, 91991232), (12, 76659360), (15, 61327488), (16, 57494520), (18, 51106240), (20, 45995616), (24, 38329680), (30, 30663744), (32, 28747260), (36, 25553120), (40, 22997808), (45, 20442496), (48, 19164840), (60, 15331872), (64, 14373630), (72, 12776560), (80, 11498904), (90, 10221248), (96, 9582420), (120, 7665936), (128, 7186815), (144, 6388280), (160, 5749452), (180, 5110624), (192, 4791210), (240, 3832968), (288, 3194140), (320, 2874726), (360, 2555312), (384, 2395605), (480, 1916484), (576, 1597070), (640, 1437363), (720, 1277656), (960, 958242), (1152, 798535), (1440, 638828), (1920, 479121), (2880, 319414), (5760, 159707)]