6940760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 16912800

約数和(自身を除く): 9972040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 173, 236, 295, 340, 346, 472, 590, 680, 692, 865, 1003, 1180, 1384, 1730, 2006, 2360, 2941, 3460, 4012, 5015, 5882, 6920, 8024, 10030, 10207, 11764, 14705, 20060, 20414, 23528, 29410, 40120, 40828, 51035, 58820, 81656, 102070, 117640, 173519, 204140, 347038, 408280, 694076, 867595, 1388152, 1735190, 3470380, 6940760]

約数ペア:

[(1, 6940760), (2, 3470380), (4, 1735190), (5, 1388152), (8, 867595), (10, 694076), (17, 408280), (20, 347038), (34, 204140), (40, 173519), (59, 117640), (68, 102070), (85, 81656), (118, 58820), (136, 51035), (170, 40828), (173, 40120), (236, 29410), (295, 23528), (340, 20414), (346, 20060), (472, 14705), (590, 11764), (680, 10207), (692, 10030), (865, 8024), (1003, 6920), (1180, 5882), (1384, 5015), (1730, 4012), (2006, 3460), (2360, 2941)]