15702720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1$

素因数の和:1518

約数の個数: 112

約数和(自身を含む): 54425088

約数和(自身を除く): 38722368

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, 1487, 1760, 2112, 2640, 2974, 3520, 4461, 5280, 5948, 7435, 8922, 10560, 11896, 14870, 16357, 17844, 22305, 23792, 29740, 32714, 35688, 44610, 47584, 49071, 59480, 65428, 71376, 81785, 89220, 95168, 98142, 118960, 130856, 142752, 163570, 178440, 196284, 237920, 245355, 261712, 285504, 327140, 356880, 392568, 475840, 490710, 523424, 654280, 713760, 785136, 981420, 1046848, 1308560, 1427520, 1570272, 1962840, 2617120, 3140544, 3925680, 5234240, 7851360, 15702720]

約数ペア:

[(1, 15702720), (2, 7851360), (3, 5234240), (4, 3925680), (5, 3140544), (6, 2617120), (8, 1962840), (10, 1570272), (11, 1427520), (12, 1308560), (15, 1046848), (16, 981420), (20, 785136), (22, 713760), (24, 654280), (30, 523424), (32, 490710), (33, 475840), (40, 392568), (44, 356880), (48, 327140), (55, 285504), (60, 261712), (64, 245355), (66, 237920), (80, 196284), (88, 178440), (96, 163570), (110, 142752), (120, 130856), (132, 118960), (160, 98142), (165, 95168), (176, 89220), (192, 81785), (220, 71376), (240, 65428), (264, 59480), (320, 49071), (330, 47584), (352, 44610), (440, 35688), (480, 32714), (528, 29740), (660, 23792), (704, 22305), (880, 17844), (960, 16357), (1056, 14870), (1320, 11896), (1487, 10560), (1760, 8922), (2112, 7435), (2640, 5948), (2974, 5280), (3520, 4461)]