2258760

素因数分解:

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

素因数の和:2710

約数の個数: 64

約数和(自身を含む): 7747200

約数和(自身を除く): 5488440

約数列:

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

約数ペア:

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