67838640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{282661}}^1$

素因数の和:282677

約数の個数: 40

約数和(自身を含む): 210300528

約数和(自身を除く): 142461888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 282661, 565322, 847983, 1130644, 1413305, 1695966, 2261288, 2826610, 3391932, 4239915, 4522576, 5653220, 6783864, 8479830, 11306440, 13567728, 16959660, 22612880, 33919320, 67838640]

約数ペア:

[(1, 67838640), (2, 33919320), (3, 22612880), (4, 16959660), (5, 13567728), (6, 11306440), (8, 8479830), (10, 6783864), (12, 5653220), (15, 4522576), (16, 4239915), (20, 3391932), (24, 2826610), (30, 2261288), (40, 1695966), (48, 1413305), (60, 1130644), (80, 847983), (120, 565322), (240, 282661)]