768856320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{22247}}^1$

素因数の和:22277

約数の個数: 144

約数和(自身を含む): 2728494720

約数和(自身を除く): 1959638400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 22247, 34560, 44494, 66741, 88988, 111235, 133482, 177976, 200223, 222470, 266964, 333705, 355952, 400446, 444940, 533928, 600669, 667410, 711904, 800892, 889880, 1001115, 1067856, 1201338, 1334820, 1423808, 1601784, 1779760, 2002230, 2135712, 2402676, 2669640, 2847616, 3003345, 3203568, 3559520, 4004460, 4271424, 4805352, 5339280, 5695232, 6006690, 6407136, 7119040, 8008920, 8542848, 9610704, 10678560, 12013380, 12814272, 14238080, 16017840, 17085696, 19221408, 21357120, 24026760, 25628544, 28476160, 32035680, 38442816, 42714240, 48053520, 51257088, 64071360, 76885632, 85428480, 96107040, 128142720, 153771264, 192214080, 256285440, 384428160, 768856320]

約数ペア:

[(1, 768856320), (2, 384428160), (3, 256285440), (4, 192214080), (5, 153771264), (6, 128142720), (8, 96107040), (9, 85428480), (10, 76885632), (12, 64071360), (15, 51257088), (16, 48053520), (18, 42714240), (20, 38442816), (24, 32035680), (27, 28476160), (30, 25628544), (32, 24026760), (36, 21357120), (40, 19221408), (45, 17085696), (48, 16017840), (54, 14238080), (60, 12814272), (64, 12013380), (72, 10678560), (80, 9610704), (90, 8542848), (96, 8008920), (108, 7119040), (120, 6407136), (128, 6006690), (135, 5695232), (144, 5339280), (160, 4805352), (180, 4271424), (192, 4004460), (216, 3559520), (240, 3203568), (256, 3003345), (270, 2847616), (288, 2669640), (320, 2402676), (360, 2135712), (384, 2002230), (432, 1779760), (480, 1601784), (540, 1423808), (576, 1334820), (640, 1201338), (720, 1067856), (768, 1001115), (864, 889880), (960, 800892), (1080, 711904), (1152, 667410), (1280, 600669), (1440, 533928), (1728, 444940), (1920, 400446), (2160, 355952), (2304, 333705), (2880, 266964), (3456, 222470), (3840, 200223), (4320, 177976), (5760, 133482), (6912, 111235), (8640, 88988), (11520, 66741), (17280, 44494), (22247, 34560)]