3388140

素因数分解:

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

素因数の和:2711

約数の個数: 72

約数和(自身を含む): 11749920

約数和(自身を除く): 8361780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2689, 5378, 8067, 10756, 13445, 16134, 18823, 24201, 26890, 32268, 37646, 40335, 48402, 53780, 56469, 75292, 80670, 94115, 96804, 112938, 121005, 161340, 169407, 188230, 225876, 242010, 282345, 338814, 376460, 484020, 564690, 677628, 847035, 1129380, 1694070, 3388140]

約数ペア:

[(1, 3388140), (2, 1694070), (3, 1129380), (4, 847035), (5, 677628), (6, 564690), (7, 484020), (9, 376460), (10, 338814), (12, 282345), (14, 242010), (15, 225876), (18, 188230), (20, 169407), (21, 161340), (28, 121005), (30, 112938), (35, 96804), (36, 94115), (42, 80670), (45, 75292), (60, 56469), (63, 53780), (70, 48402), (84, 40335), (90, 37646), (105, 32268), (126, 26890), (140, 24201), (180, 18823), (210, 16134), (252, 13445), (315, 10756), (420, 8067), (630, 5378), (1260, 2689)]