28865280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7517}}^1$

素因数の和:7541

約数の個数: 72

約数和(自身を含む): 92200752

約数和(自身を除く): 63335472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 7517, 15034, 22551, 30068, 37585, 45102, 60136, 75170, 90204, 112755, 120272, 150340, 180408, 225510, 240544, 300680, 360816, 451020, 481088, 601360, 721632, 902040, 962176, 1202720, 1443264, 1804080, 1924352, 2405440, 2886528, 3608160, 4810880, 5773056, 7216320, 9621760, 14432640, 28865280]

約数ペア:

[(1, 28865280), (2, 14432640), (3, 9621760), (4, 7216320), (5, 5773056), (6, 4810880), (8, 3608160), (10, 2886528), (12, 2405440), (15, 1924352), (16, 1804080), (20, 1443264), (24, 1202720), (30, 962176), (32, 902040), (40, 721632), (48, 601360), (60, 481088), (64, 451020), (80, 360816), (96, 300680), (120, 240544), (128, 225510), (160, 180408), (192, 150340), (240, 120272), (256, 112755), (320, 90204), (384, 75170), (480, 60136), (640, 45102), (768, 37585), (960, 30068), (1280, 22551), (1920, 15034), (3840, 7517)]