919997760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87121}}^1$

素因数の和:87152

約数の個数: 112

約数和(自身を含む): 3186574272

約数和(自身を除く): 2266576512

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, 3520, 5280, 10560, 87121, 174242, 261363, 348484, 435605, 522726, 696968, 871210, 958331, 1045452, 1306815, 1393936, 1742420, 1916662, 2090904, 2613630, 2787872, 2874993, 3484840, 3833324, 4181808, 4791655, 5227260, 5575744, 5749986, 6969680, 7666648, 8363616, 9583310, 10454520, 11499972, 13939360, 14374965, 15333296, 16727232, 19166620, 20909040, 22999944, 27878720, 28749930, 30666592, 38333240, 41818080, 45999888, 57499860, 61333184, 76666480, 83636160, 91999776, 114999720, 153332960, 183999552, 229999440, 306665920, 459998880, 919997760]

約数ペア:

[(1, 919997760), (2, 459998880), (3, 306665920), (4, 229999440), (5, 183999552), (6, 153332960), (8, 114999720), (10, 91999776), (11, 83636160), (12, 76666480), (15, 61333184), (16, 57499860), (20, 45999888), (22, 41818080), (24, 38333240), (30, 30666592), (32, 28749930), (33, 27878720), (40, 22999944), (44, 20909040), (48, 19166620), (55, 16727232), (60, 15333296), (64, 14374965), (66, 13939360), (80, 11499972), (88, 10454520), (96, 9583310), (110, 8363616), (120, 7666648), (132, 6969680), (160, 5749986), (165, 5575744), (176, 5227260), (192, 4791655), (220, 4181808), (240, 3833324), (264, 3484840), (320, 2874993), (330, 2787872), (352, 2613630), (440, 2090904), (480, 1916662), (528, 1742420), (660, 1393936), (704, 1306815), (880, 1045452), (960, 958331), (1056, 871210), (1320, 696968), (1760, 522726), (2112, 435605), (2640, 348484), (3520, 261363), (5280, 174242), (10560, 87121)]