18070080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2716

約数の個数: 112

約数和(自身を含む): 65592960

約数和(自身を除く): 47522880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2689, 3360, 5378, 6720, 8067, 10756, 13445, 16134, 18823, 21512, 26890, 32268, 37646, 40335, 43024, 53780, 56469, 64536, 75292, 80670, 86048, 94115, 107560, 112938, 129072, 150584, 161340, 172096, 188230, 215120, 225876, 258144, 282345, 301168, 322680, 376460, 430240, 451752, 516288, 564690, 602336, 645360, 752920, 860480, 903504, 1129380, 1204672, 1290720, 1505840, 1807008, 2258760, 2581440, 3011680, 3614016, 4517520, 6023360, 9035040, 18070080]

約数ペア:

[(1, 18070080), (2, 9035040), (3, 6023360), (4, 4517520), (5, 3614016), (6, 3011680), (7, 2581440), (8, 2258760), (10, 1807008), (12, 1505840), (14, 1290720), (15, 1204672), (16, 1129380), (20, 903504), (21, 860480), (24, 752920), (28, 645360), (30, 602336), (32, 564690), (35, 516288), (40, 451752), (42, 430240), (48, 376460), (56, 322680), (60, 301168), (64, 282345), (70, 258144), (80, 225876), (84, 215120), (96, 188230), (105, 172096), (112, 161340), (120, 150584), (140, 129072), (160, 112938), (168, 107560), (192, 94115), (210, 86048), (224, 80670), (240, 75292), (280, 64536), (320, 56469), (336, 53780), (420, 43024), (448, 40335), (480, 37646), (560, 32268), (672, 26890), (840, 21512), (960, 18823), (1120, 16134), (1344, 13445), (1680, 10756), (2240, 8067), (2689, 6720), (3360, 5378)]