394413120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{136949}}^1$

素因数の和:136972

約数の個数: 84

約数和(自身を含む): 1356626700

約数和(自身を除く): 962213580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 136949, 273898, 410847, 547796, 684745, 821694, 1095592, 1232541, 1369490, 1643388, 2054235, 2191184, 2465082, 2738980, 3286776, 4108470, 4382368, 4930164, 5477960, 6162705, 6573552, 8216940, 8764736, 9860328, 10955920, 12325410, 13147104, 16433880, 19720656, 21911840, 24650820, 26294208, 32867760, 39441312, 43823680, 49301640, 65735520, 78882624, 98603280, 131471040, 197206560, 394413120]

約数ペア:

[(1, 394413120), (2, 197206560), (3, 131471040), (4, 98603280), (5, 78882624), (6, 65735520), (8, 49301640), (9, 43823680), (10, 39441312), (12, 32867760), (15, 26294208), (16, 24650820), (18, 21911840), (20, 19720656), (24, 16433880), (30, 13147104), (32, 12325410), (36, 10955920), (40, 9860328), (45, 8764736), (48, 8216940), (60, 6573552), (64, 6162705), (72, 5477960), (80, 4930164), (90, 4382368), (96, 4108470), (120, 3286776), (144, 2738980), (160, 2465082), (180, 2191184), (192, 2054235), (240, 1643388), (288, 1369490), (320, 1232541), (360, 1095592), (480, 821694), (576, 684745), (720, 547796), (960, 410847), (1440, 273898), (2880, 136949)]