31878720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11069}}^1$

素因数の和:11092

約数の個数: 84

約数和(自身を含む): 109659420

約数和(自身を除く): 77780700

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, 11069, 22138, 33207, 44276, 55345, 66414, 88552, 99621, 110690, 132828, 166035, 177104, 199242, 221380, 265656, 332070, 354208, 398484, 442760, 498105, 531312, 664140, 708416, 796968, 885520, 996210, 1062624, 1328280, 1593936, 1771040, 1992420, 2125248, 2656560, 3187872, 3542080, 3984840, 5313120, 6375744, 7969680, 10626240, 15939360, 31878720]

約数ペア:

[(1, 31878720), (2, 15939360), (3, 10626240), (4, 7969680), (5, 6375744), (6, 5313120), (8, 3984840), (9, 3542080), (10, 3187872), (12, 2656560), (15, 2125248), (16, 1992420), (18, 1771040), (20, 1593936), (24, 1328280), (30, 1062624), (32, 996210), (36, 885520), (40, 796968), (45, 708416), (48, 664140), (60, 531312), (64, 498105), (72, 442760), (80, 398484), (90, 354208), (96, 332070), (120, 265656), (144, 221380), (160, 199242), (180, 177104), (192, 166035), (240, 132828), (288, 110690), (320, 99621), (360, 88552), (480, 66414), (576, 55345), (720, 44276), (960, 33207), (1440, 22138), (2880, 11069)]