4517520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2712

約数の個数: 80

約数和(自身を含む): 16010880

約数和(自身を除く): 11493360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2689, 5378, 8067, 10756, 13445, 16134, 18823, 21512, 26890, 32268, 37646, 40335, 43024, 53780, 56469, 64536, 75292, 80670, 94115, 107560, 112938, 129072, 150584, 161340, 188230, 215120, 225876, 282345, 301168, 322680, 376460, 451752, 564690, 645360, 752920, 903504, 1129380, 1505840, 2258760, 4517520]

約数ペア:

[(1, 4517520), (2, 2258760), (3, 1505840), (4, 1129380), (5, 903504), (6, 752920), (7, 645360), (8, 564690), (10, 451752), (12, 376460), (14, 322680), (15, 301168), (16, 282345), (20, 225876), (21, 215120), (24, 188230), (28, 161340), (30, 150584), (35, 129072), (40, 112938), (42, 107560), (48, 94115), (56, 80670), (60, 75292), (70, 64536), (80, 56469), (84, 53780), (105, 43024), (112, 40335), (120, 37646), (140, 32268), (168, 26890), (210, 21512), (240, 18823), (280, 16134), (336, 13445), (420, 10756), (560, 8067), (840, 5378), (1680, 2689)]