12912294720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1034639}}^1$

素因数の和:1034672

約数の個数: 112

約数和(自身を含む): 44150158080

約数和(自身を除く): 31237863360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 1034639, 2069278, 3103917, 4138556, 5173195, 6207834, 8277112, 10346390, 12415668, 13450307, 15519585, 16554224, 20692780, 24831336, 26900614, 31039170, 33108448, 40350921, 41385560, 49662672, 53801228, 62078340, 66216896, 67251535, 80701842, 82771120, 99325344, 107602456, 124156680, 134503070, 161403684, 165542240, 198650688, 201754605, 215204912, 248313360, 269006140, 322807368, 331084480, 403509210, 430409824, 496626720, 538012280, 645614736, 807018420, 860819648, 993253440, 1076024560, 1291229472, 1614036840, 2152049120, 2582458944, 3228073680, 4304098240, 6456147360, 12912294720]

約数ペア:

[(1, 12912294720), (2, 6456147360), (3, 4304098240), (4, 3228073680), (5, 2582458944), (6, 2152049120), (8, 1614036840), (10, 1291229472), (12, 1076024560), (13, 993253440), (15, 860819648), (16, 807018420), (20, 645614736), (24, 538012280), (26, 496626720), (30, 430409824), (32, 403509210), (39, 331084480), (40, 322807368), (48, 269006140), (52, 248313360), (60, 215204912), (64, 201754605), (65, 198650688), (78, 165542240), (80, 161403684), (96, 134503070), (104, 124156680), (120, 107602456), (130, 99325344), (156, 82771120), (160, 80701842), (192, 67251535), (195, 66216896), (208, 62078340), (240, 53801228), (260, 49662672), (312, 41385560), (320, 40350921), (390, 33108448), (416, 31039170), (480, 26900614), (520, 24831336), (624, 20692780), (780, 16554224), (832, 15519585), (960, 13450307), (1040, 12415668), (1248, 10346390), (1560, 8277112), (2080, 6207834), (2496, 5173195), (3120, 4138556), (4160, 3103917), (6240, 2069278), (12480, 1034639)]