73706880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2988

約数の個数: 128

約数和(自身を含む): 253098720

約数和(自身を除く): 179391840

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2953, 3120, 4160, 4992, 5906, 6240, 8320, 8859, 11812, 12480, 14765, 17718, 23624, 24960, 29530, 35436, 38389, 44295, 47248, 59060, 70872, 76778, 88590, 94496, 115167, 118120, 141744, 153556, 177180, 188992, 191945, 230334, 236240, 283488, 307112, 354360, 377984, 383890, 460668, 472480, 566976, 575835, 614224, 708720, 767780, 921336, 944960, 1133952, 1151670, 1228448, 1417440, 1535560, 1842672, 1889920, 2303340, 2456896, 2834880, 3071120, 3685344, 4606680, 4913792, 5669760, 6142240, 7370688, 9213360, 12284480, 14741376, 18426720, 24568960, 36853440, 73706880]

約数ペア:

[(1, 73706880), (2, 36853440), (3, 24568960), (4, 18426720), (5, 14741376), (6, 12284480), (8, 9213360), (10, 7370688), (12, 6142240), (13, 5669760), (15, 4913792), (16, 4606680), (20, 3685344), (24, 3071120), (26, 2834880), (30, 2456896), (32, 2303340), (39, 1889920), (40, 1842672), (48, 1535560), (52, 1417440), (60, 1228448), (64, 1151670), (65, 1133952), (78, 944960), (80, 921336), (96, 767780), (104, 708720), (120, 614224), (128, 575835), (130, 566976), (156, 472480), (160, 460668), (192, 383890), (195, 377984), (208, 354360), (240, 307112), (260, 283488), (312, 236240), (320, 230334), (384, 191945), (390, 188992), (416, 177180), (480, 153556), (520, 141744), (624, 118120), (640, 115167), (780, 94496), (832, 88590), (960, 76778), (1040, 70872), (1248, 59060), (1560, 47248), (1664, 44295), (1920, 38389), (2080, 35436), (2496, 29530), (2953, 24960), (3120, 23624), (4160, 17718), (4992, 14765), (5906, 12480), (6240, 11812), (8320, 8859)]