6807320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 17787600

約数和(自身を除く): 10980280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 53, 65, 76, 95, 104, 106, 130, 152, 169, 190, 212, 247, 260, 265, 338, 380, 424, 494, 520, 530, 676, 689, 760, 845, 988, 1007, 1060, 1235, 1352, 1378, 1690, 1976, 2014, 2120, 2470, 2756, 3211, 3380, 3445, 4028, 4940, 5035, 5512, 6422, 6760, 6890, 8056, 8957, 9880, 10070, 12844, 13091, 13780, 16055, 17914, 20140, 25688, 26182, 27560, 32110, 35828, 40280, 44785, 52364, 64220, 65455, 71656, 89570, 104728, 128440, 130910, 170183, 179140, 261820, 340366, 358280, 523640, 680732, 850915, 1361464, 1701830, 3403660, 6807320]

約数ペア:

[(1, 6807320), (2, 3403660), (4, 1701830), (5, 1361464), (8, 850915), (10, 680732), (13, 523640), (19, 358280), (20, 340366), (26, 261820), (38, 179140), (40, 170183), (52, 130910), (53, 128440), (65, 104728), (76, 89570), (95, 71656), (104, 65455), (106, 64220), (130, 52364), (152, 44785), (169, 40280), (190, 35828), (212, 32110), (247, 27560), (260, 26182), (265, 25688), (338, 20140), (380, 17914), (424, 16055), (494, 13780), (520, 13091), (530, 12844), (676, 10070), (689, 9880), (760, 8957), (845, 8056), (988, 6890), (1007, 6760), (1060, 6422), (1235, 5512), (1352, 5035), (1378, 4940), (1690, 4028), (1976, 3445), (2014, 3380), (2120, 3211), (2470, 2756)]