3209640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3821}}^1$

素因数の和:3842

約数の個数: 64

約数和(自身を含む): 11007360

約数和(自身を除く): 7797720

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, 3821, 7642, 11463, 15284, 19105, 22926, 26747, 30568, 38210, 45852, 53494, 57315, 76420, 80241, 91704, 106988, 114630, 133735, 152840, 160482, 213976, 229260, 267470, 320964, 401205, 458520, 534940, 641928, 802410, 1069880, 1604820, 3209640]

約数ペア:

[(1, 3209640), (2, 1604820), (3, 1069880), (4, 802410), (5, 641928), (6, 534940), (7, 458520), (8, 401205), (10, 320964), (12, 267470), (14, 229260), (15, 213976), (20, 160482), (21, 152840), (24, 133735), (28, 114630), (30, 106988), (35, 91704), (40, 80241), (42, 76420), (56, 57315), (60, 53494), (70, 45852), (84, 38210), (105, 30568), (120, 26747), (140, 22926), (168, 19105), (210, 15284), (280, 11463), (420, 7642), (840, 3821)]