1296099040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{476507}}^1$

素因数の和:476539

約数の個数: 48

約数和(自身を含む): 3242160432

約数和(自身を除く): 1946061392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 476507, 953014, 1906028, 2382535, 3812056, 4765070, 7624112, 8100619, 9530140, 15248224, 16201238, 19060280, 32402476, 38120560, 40503095, 64804952, 76241120, 81006190, 129609904, 162012380, 259219808, 324024760, 648049520, 1296099040]

約数ペア:

[(1, 1296099040), (2, 648049520), (4, 324024760), (5, 259219808), (8, 162012380), (10, 129609904), (16, 81006190), (17, 76241120), (20, 64804952), (32, 40503095), (34, 38120560), (40, 32402476), (68, 19060280), (80, 16201238), (85, 15248224), (136, 9530140), (160, 8100619), (170, 7624112), (272, 4765070), (340, 3812056), (544, 2382535), (680, 1906028), (1360, 953014), (2720, 476507)]