8551680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 29139264

約数和(自身を除く): 20587584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 131, 136, 160, 170, 192, 204, 240, 255, 256, 262, 272, 320, 340, 384, 393, 408, 480, 510, 524, 544, 640, 655, 680, 768, 786, 816, 960, 1020, 1048, 1088, 1280, 1310, 1360, 1572, 1632, 1920, 1965, 2040, 2096, 2176, 2227, 2620, 2720, 3144, 3264, 3840, 3930, 4080, 4192, 4352, 4454, 5240, 5440, 6288, 6528, 6681, 7860, 8160, 8384, 8908, 10480, 10880, 11135, 12576, 13056, 13362, 15720, 16320, 16768, 17816, 20960, 21760, 22270, 25152, 26724, 31440, 32640, 33405, 33536, 35632, 41920, 44540, 50304, 53448, 62880, 65280, 66810, 71264, 83840, 89080, 100608, 106896, 125760, 133620, 142528, 167680, 178160, 213792, 251520, 267240, 285056, 356320, 427584, 503040, 534480, 570112, 712640, 855168, 1068960, 1425280, 1710336, 2137920, 2850560, 4275840, 8551680]

約数ペア:

[(1, 8551680), (2, 4275840), (3, 2850560), (4, 2137920), (5, 1710336), (6, 1425280), (8, 1068960), (10, 855168), (12, 712640), (15, 570112), (16, 534480), (17, 503040), (20, 427584), (24, 356320), (30, 285056), (32, 267240), (34, 251520), (40, 213792), (48, 178160), (51, 167680), (60, 142528), (64, 133620), (68, 125760), (80, 106896), (85, 100608), (96, 89080), (102, 83840), (120, 71264), (128, 66810), (131, 65280), (136, 62880), (160, 53448), (170, 50304), (192, 44540), (204, 41920), (240, 35632), (255, 33536), (256, 33405), (262, 32640), (272, 31440), (320, 26724), (340, 25152), (384, 22270), (393, 21760), (408, 20960), (480, 17816), (510, 16768), (524, 16320), (544, 15720), (640, 13362), (655, 13056), (680, 12576), (768, 11135), (786, 10880), (816, 10480), (960, 8908), (1020, 8384), (1048, 8160), (1088, 7860), (1280, 6681), (1310, 6528), (1360, 6288), (1572, 5440), (1632, 5240), (1920, 4454), (1965, 4352), (2040, 4192), (2096, 4080), (2176, 3930), (2227, 3840), (2620, 3264), (2720, 3144)]