3136840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 5416760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 659, 680, 952, 1190, 1318, 2380, 2636, 3295, 4613, 4760, 5272, 6590, 9226, 11203, 13180, 18452, 22406, 23065, 26360, 36904, 44812, 46130, 56015, 78421, 89624, 92260, 112030, 156842, 184520, 224060, 313684, 392105, 448120, 627368, 784210, 1568420, 3136840]

約数ペア:

[(1, 3136840), (2, 1568420), (4, 784210), (5, 627368), (7, 448120), (8, 392105), (10, 313684), (14, 224060), (17, 184520), (20, 156842), (28, 112030), (34, 92260), (35, 89624), (40, 78421), (56, 56015), (68, 46130), (70, 44812), (85, 36904), (119, 26360), (136, 23065), (140, 22406), (170, 18452), (238, 13180), (280, 11203), (340, 9226), (476, 6590), (595, 5272), (659, 4760), (680, 4613), (952, 3295), (1190, 2636), (1318, 2380)]