28767840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 91971936

約数和(自身を除く): 63204096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 821, 876, 1095, 1168, 1460, 1642, 1752, 2190, 2336, 2463, 2920, 3284, 3504, 4105, 4380, 4926, 5840, 6568, 7008, 8210, 8760, 9852, 11680, 12315, 13136, 16420, 17520, 19704, 24630, 26272, 32840, 35040, 39408, 49260, 59933, 65680, 78816, 98520, 119866, 131360, 179799, 197040, 239732, 299665, 359598, 394080, 479464, 599330, 719196, 898995, 958928, 1198660, 1438392, 1797990, 1917856, 2397320, 2876784, 3595980, 4794640, 5753568, 7191960, 9589280, 14383920, 28767840]

約数ペア:

[(1, 28767840), (2, 14383920), (3, 9589280), (4, 7191960), (5, 5753568), (6, 4794640), (8, 3595980), (10, 2876784), (12, 2397320), (15, 1917856), (16, 1797990), (20, 1438392), (24, 1198660), (30, 958928), (32, 898995), (40, 719196), (48, 599330), (60, 479464), (73, 394080), (80, 359598), (96, 299665), (120, 239732), (146, 197040), (160, 179799), (219, 131360), (240, 119866), (292, 98520), (365, 78816), (438, 65680), (480, 59933), (584, 49260), (730, 39408), (821, 35040), (876, 32840), (1095, 26272), (1168, 24630), (1460, 19704), (1642, 17520), (1752, 16420), (2190, 13136), (2336, 12315), (2463, 11680), (2920, 9852), (3284, 8760), (3504, 8210), (4105, 7008), (4380, 6568), (4926, 5840)]