20231318880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{610849}}^1$

素因数の和:610893

約数の個数: 144

約数和(自身を含む): 72041205600

約数和(自身を除く): 51809886720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 610849, 1221698, 1832547, 2443396, 3054245, 3665094, 4886792, 5497641, 6108490, 7330188, 9162735, 9773584, 10995282, 12216980, 14049527, 14660376, 18325470, 19547168, 21990564, 24433960, 27488205, 28099054, 29320752, 36650940, 42148581, 43981128, 48867920, 54976410, 56198108, 58641504, 70247635, 73301880, 84297162, 87962256, 97735840, 109952820, 112396216, 126445743, 140495270, 146603760, 168594324, 175924512, 210742905, 219905640, 224792432, 252891486, 280990540, 293207520, 337188648, 421485810, 439811280, 449584864, 505782972, 561981080, 632228715, 674377296, 842971620, 879622560, 1011565944, 1123962160, 1264457430, 1348754592, 1685943240, 2023131888, 2247924320, 2528914860, 3371886480, 4046263776, 5057829720, 6743772960, 10115659440, 20231318880]

約数ペア:

[(1, 20231318880), (2, 10115659440), (3, 6743772960), (4, 5057829720), (5, 4046263776), (6, 3371886480), (8, 2528914860), (9, 2247924320), (10, 2023131888), (12, 1685943240), (15, 1348754592), (16, 1264457430), (18, 1123962160), (20, 1011565944), (23, 879622560), (24, 842971620), (30, 674377296), (32, 632228715), (36, 561981080), (40, 505782972), (45, 449584864), (46, 439811280), (48, 421485810), (60, 337188648), (69, 293207520), (72, 280990540), (80, 252891486), (90, 224792432), (92, 219905640), (96, 210742905), (115, 175924512), (120, 168594324), (138, 146603760), (144, 140495270), (160, 126445743), (180, 112396216), (184, 109952820), (207, 97735840), (230, 87962256), (240, 84297162), (276, 73301880), (288, 70247635), (345, 58641504), (360, 56198108), (368, 54976410), (414, 48867920), (460, 43981128), (480, 42148581), (552, 36650940), (690, 29320752), (720, 28099054), (736, 27488205), (828, 24433960), (920, 21990564), (1035, 19547168), (1104, 18325470), (1380, 14660376), (1440, 14049527), (1656, 12216980), (1840, 10995282), (2070, 9773584), (2208, 9162735), (2760, 7330188), (3312, 6108490), (3680, 5497641), (4140, 4886792), (5520, 3665094), (6624, 3054245), (8280, 2443396), (11040, 1832547), (16560, 1221698), (33120, 610849)]