1330240640

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39217}}^1$

素因数の和:39289

約数の個数: 64

約数和(自身を含む): 3240191160

約数和(自身を除く): 1909950520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 6784, 8480, 16960, 33920, 39217, 78434, 156868, 196085, 313736, 392170, 627472, 784340, 1254944, 1568680, 2078501, 2509888, 3137360, 4157002, 5019776, 6274720, 8314004, 10392505, 12549440, 16628008, 20785010, 25098880, 33256016, 41570020, 66512032, 83140040, 133024064, 166280080, 266048128, 332560160, 665120320, 1330240640]

約数ペア:

[(1, 1330240640), (2, 665120320), (4, 332560160), (5, 266048128), (8, 166280080), (10, 133024064), (16, 83140040), (20, 66512032), (32, 41570020), (40, 33256016), (53, 25098880), (64, 20785010), (80, 16628008), (106, 12549440), (128, 10392505), (160, 8314004), (212, 6274720), (265, 5019776), (320, 4157002), (424, 3137360), (530, 2509888), (640, 2078501), (848, 1568680), (1060, 1254944), (1696, 784340), (2120, 627472), (3392, 392170), (4240, 313736), (6784, 196085), (8480, 156868), (16960, 78434), (33920, 39217)]