28628160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2711}}^1$

素因数の和:2742

約数の個数: 112

約数和(自身を含む): 99194112

約数和(自身を除く): 70565952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2711, 3520, 5280, 5422, 8133, 10560, 10844, 13555, 16266, 21688, 27110, 29821, 32532, 40665, 43376, 54220, 59642, 65064, 81330, 86752, 89463, 108440, 119284, 130128, 149105, 162660, 173504, 178926, 216880, 238568, 260256, 298210, 325320, 357852, 433760, 447315, 477136, 520512, 596420, 650640, 715704, 867520, 894630, 954272, 1192840, 1301280, 1431408, 1789260, 1908544, 2385680, 2602560, 2862816, 3578520, 4771360, 5725632, 7157040, 9542720, 14314080, 28628160]

約数ペア:

[(1, 28628160), (2, 14314080), (3, 9542720), (4, 7157040), (5, 5725632), (6, 4771360), (8, 3578520), (10, 2862816), (11, 2602560), (12, 2385680), (15, 1908544), (16, 1789260), (20, 1431408), (22, 1301280), (24, 1192840), (30, 954272), (32, 894630), (33, 867520), (40, 715704), (44, 650640), (48, 596420), (55, 520512), (60, 477136), (64, 447315), (66, 433760), (80, 357852), (88, 325320), (96, 298210), (110, 260256), (120, 238568), (132, 216880), (160, 178926), (165, 173504), (176, 162660), (192, 149105), (220, 130128), (240, 119284), (264, 108440), (320, 89463), (330, 86752), (352, 81330), (440, 65064), (480, 59642), (528, 54220), (660, 43376), (704, 40665), (880, 32532), (960, 29821), (1056, 27110), (1320, 21688), (1760, 16266), (2112, 13555), (2640, 10844), (2711, 10560), (3520, 8133), (5280, 5422)]