1280057904

素因数分解:

$2^4\times 3^5\times {\mathrm{329233}}^1$

素因数の和:329256

約数の個数: 60

約数和(自身を含む): 3715076456

約数和(自身を除く): 2435018552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 329233, 658466, 987699, 1316932, 1975398, 2633864, 2963097, 3950796, 5267728, 5926194, 7901592, 8889291, 11852388, 15803184, 17778582, 23704776, 26667873, 35557164, 47409552, 53335746, 71114328, 80003619, 106671492, 142228656, 160007238, 213342984, 320014476, 426685968, 640028952, 1280057904]

約数ペア:

[(1, 1280057904), (2, 640028952), (3, 426685968), (4, 320014476), (6, 213342984), (8, 160007238), (9, 142228656), (12, 106671492), (16, 80003619), (18, 71114328), (24, 53335746), (27, 47409552), (36, 35557164), (48, 26667873), (54, 23704776), (72, 17778582), (81, 15803184), (108, 11852388), (144, 8889291), (162, 7901592), (216, 5926194), (243, 5267728), (324, 3950796), (432, 2963097), (486, 2633864), (648, 1975398), (972, 1316932), (1296, 987699), (1944, 658466), (3888, 329233)]