28918080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{3347}}^1$

素因数の和:3373

約数の個数: 112

約数和(自身を含む): 102047040

約数和(自身を除く): 73128960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 3347, 4320, 6694, 8640, 10041, 13388, 16735, 20082, 26776, 30123, 33470, 40164, 50205, 53552, 60246, 66940, 80328, 90369, 100410, 107104, 120492, 133880, 150615, 160656, 180738, 200820, 214208, 240984, 267760, 301230, 321312, 361476, 401640, 451845, 481968, 535520, 602460, 642624, 722952, 803280, 903690, 963936, 1071040, 1204920, 1445904, 1606560, 1807380, 1927872, 2409840, 2891808, 3213120, 3614760, 4819680, 5783616, 7229520, 9639360, 14459040, 28918080]

約数ペア:

[(1, 28918080), (2, 14459040), (3, 9639360), (4, 7229520), (5, 5783616), (6, 4819680), (8, 3614760), (9, 3213120), (10, 2891808), (12, 2409840), (15, 1927872), (16, 1807380), (18, 1606560), (20, 1445904), (24, 1204920), (27, 1071040), (30, 963936), (32, 903690), (36, 803280), (40, 722952), (45, 642624), (48, 602460), (54, 535520), (60, 481968), (64, 451845), (72, 401640), (80, 361476), (90, 321312), (96, 301230), (108, 267760), (120, 240984), (135, 214208), (144, 200820), (160, 180738), (180, 160656), (192, 150615), (216, 133880), (240, 120492), (270, 107104), (288, 100410), (320, 90369), (360, 80328), (432, 66940), (480, 60246), (540, 53552), (576, 50205), (720, 40164), (864, 33470), (960, 30123), (1080, 26776), (1440, 20082), (1728, 16735), (2160, 13388), (2880, 10041), (3347, 8640), (4320, 6694)]