7673720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 19008000

約数和(自身を除く): 11334280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 439, 460, 760, 874, 878, 920, 1748, 1756, 2185, 2195, 3496, 3512, 4370, 4390, 8341, 8740, 8780, 10097, 16682, 17480, 17560, 20194, 33364, 40388, 41705, 50485, 66728, 80776, 83410, 100970, 166820, 191843, 201940, 333640, 383686, 403880, 767372, 959215, 1534744, 1918430, 3836860, 7673720]

約数ペア:

[(1, 7673720), (2, 3836860), (4, 1918430), (5, 1534744), (8, 959215), (10, 767372), (19, 403880), (20, 383686), (23, 333640), (38, 201940), (40, 191843), (46, 166820), (76, 100970), (92, 83410), (95, 80776), (115, 66728), (152, 50485), (184, 41705), (190, 40388), (230, 33364), (380, 20194), (437, 17560), (439, 17480), (460, 16682), (760, 10097), (874, 8780), (878, 8740), (920, 8341), (1748, 4390), (1756, 4370), (2185, 3512), (2195, 3496)]