1878880320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{217463}}^1$

素因数の和:217489

約数の個数: 112

約数和(自身を含む): 6628302720

約数和(自身を除く): 4749422400

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 217463, 434926, 652389, 869852, 1087315, 1304778, 1739704, 1957167, 2174630, 2609556, 3261945, 3479408, 3914334, 4349260, 5219112, 5871501, 6523890, 6958816, 7828668, 8698520, 9785835, 10438224, 11743002, 13047780, 13917632, 15657336, 17397040, 19571670, 20876448, 23486004, 26095560, 29357505, 31314672, 34794080, 39143340, 41752896, 46972008, 52191120, 58715010, 62629344, 69588160, 78286680, 93944016, 104382240, 117430020, 125258688, 156573360, 187888032, 208764480, 234860040, 313146720, 375776064, 469720080, 626293440, 939440160, 1878880320]

約数ペア:

[(1, 1878880320), (2, 939440160), (3, 626293440), (4, 469720080), (5, 375776064), (6, 313146720), (8, 234860040), (9, 208764480), (10, 187888032), (12, 156573360), (15, 125258688), (16, 117430020), (18, 104382240), (20, 93944016), (24, 78286680), (27, 69588160), (30, 62629344), (32, 58715010), (36, 52191120), (40, 46972008), (45, 41752896), (48, 39143340), (54, 34794080), (60, 31314672), (64, 29357505), (72, 26095560), (80, 23486004), (90, 20876448), (96, 19571670), (108, 17397040), (120, 15657336), (135, 13917632), (144, 13047780), (160, 11743002), (180, 10438224), (192, 9785835), (216, 8698520), (240, 7828668), (270, 6958816), (288, 6523890), (320, 5871501), (360, 5219112), (432, 4349260), (480, 3914334), (540, 3479408), (576, 3261945), (720, 2609556), (864, 2174630), (960, 1957167), (1080, 1739704), (1440, 1304778), (1728, 1087315), (2160, 869852), (2880, 652389), (4320, 434926), (8640, 217463)]