67279360

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 80

約数和(自身を含む): 165505032

約数和(自身を除く): 98225672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 641, 656, 820, 1280, 1282, 1312, 1640, 2560, 2564, 2624, 3205, 3280, 5128, 5248, 6410, 6560, 10256, 10496, 12820, 13120, 20512, 20992, 25640, 26240, 26281, 41024, 51280, 52480, 52562, 82048, 102560, 104960, 105124, 131405, 164096, 205120, 210248, 262810, 328192, 410240, 420496, 525620, 820480, 840992, 1051240, 1640960, 1681984, 2102480, 3363968, 4204960, 6727936, 8409920, 13455872, 16819840, 33639680, 67279360]

約数ペア:

[(1, 67279360), (2, 33639680), (4, 16819840), (5, 13455872), (8, 8409920), (10, 6727936), (16, 4204960), (20, 3363968), (32, 2102480), (40, 1681984), (41, 1640960), (64, 1051240), (80, 840992), (82, 820480), (128, 525620), (160, 420496), (164, 410240), (205, 328192), (256, 262810), (320, 210248), (328, 205120), (410, 164096), (512, 131405), (640, 105124), (641, 104960), (656, 102560), (820, 82048), (1280, 52562), (1282, 52480), (1312, 51280), (1640, 41024), (2560, 26281), (2564, 26240), (2624, 25640), (3205, 20992), (3280, 20512), (5128, 13120), (5248, 12820), (6410, 10496), (6560, 10256)]